Skin & Hair
Support Your Skin Barrier
The skin barrier is the outermost layer of the skin, and its job is to hold water in and keep irritants out. This page is about keeping that layer comfortable and intact through gentle washing, moisturizing and avoiding common irritants.
General information, not medical advice. Last updated October 31, 2026. Written by the AlternativeMed editorial team. Not medically reviewed.
Start here
- Keep washing short and warm: the American Academy of Dermatology suggests 5 to 10 minutes in warm water, a gentle cleanser used only where needed, and patting (not rubbing) dry.
- Moisturize right after washing while skin is still slightly damp, and again whenever it feels dry; creams and ointments moisturize more than thin lotions.
- Pause anything that stings or burns, including scrubs, strong exfoliants and heavily scented products, and give the skin a few weeks of plain, simple care.
Be careful with
- Natural does not mean barrier-friendly: in one small study, olive oil damaged the skin barrier in adults, and fragrance and essential oils are common causes of skin reactions.
- Emollients (moisturizers) can make floors, baths and showers slippery, and the NHS warns that products, clothing and bedding that have touched them can catch fire easily; keep them away from flames and cigarettes.
- Do not stop or change a prescribed skin treatment because you started a moisturizer; ask the prescriber how to combine them.
Get help when
- Skin that is cracked, weeping, crusted or painful, or hot, swollen and spreading red (possible infection, which can need urgent treatment).
- Dryness, redness or itch that does not improve with regular moisturizing and gentler washing, or that keeps coming back in the same place (the American Academy of Dermatology notes that dry skin can signal conditions such as atopic dermatitis, psoriasis or kidney disease).
- A rash that follows a new product, plant or medicine, or any swelling of the lips or face or trouble breathing, which is an emergency: call your local emergency number.
- A new or changing mole or a sore that does not heal needs a doctor; see the skin safety guide.
About Support Your Skin Barrier
What this goal means
The skin barrier is the outer layer of the skin. Cleveland Clinic describes it as made of dead skin cells held together by fats such as ceramides, cholesterol and fatty acids, like bricks and mortar. It keeps water in, and keeps chemicals and bacteria out.
This goal is about everyday care that protects that layer. It is not the same as relieving dryness (see Relieve Dry Skin), calming reactive skin (Care for Sensitive Skin) or cutting down on irritants (Reduce Skin Irritation).
1What it can feel like
Cleveland Clinic lists signs of a disrupted barrier as dry, flaky or rough skin, tenderness, stinging when you put products on, itch, redness and sometimes breakouts. Skin may feel tight after washing and may react to products it used to tolerate.
1What can weaken the barrier
Sources name harsh soaps and chemicals, hot water, over-cleansing, scrubbing or over-exfoliating, and skipping moisturizer. The NHS notes that everyday soaps can dry out the skin, and describes irritant contact dermatitis as the outer layer being directly damaged by soaps, detergents, solvents or frequent contact with water.
NIAMS lists fragrances and other compounds in skin products and soaps, tobacco smoke, some air pollutants and very dry skin as triggers in atopic dermatitis. Cleveland Clinic adds that the barrier repairs itself less quickly with age.
2,3,4,1Conditions that can be behind it
A weak barrier is part of eczema (atopic dermatitis). Cleveland Clinic also lists adult acne, ichthyosis, rosacea and psoriasis as conditions linked with barrier problems. If you have one of these, the care on this page supports, but does not replace, advice from your clinician.
4,1Realistic expectations
Cleveland Clinic says benefits from barrier-supportive care typically take three to four months to show, so a few days of a new routine is too short to judge. Moisturizers help with comfort and flares, but the studies are modest: in a Cochrane review of 77 trials in people with eczema, moisturizers lowered a severity score only slightly, below the amount considered clearly important, although flares were fewer in two small trials (low-quality evidence).
1,5Who this applies to
Adults and older children whose skin is dry, tight or easily irritated, people who wash their hands a lot or work with water or cleaning products, and people with eczema-prone skin. Babies, pregnancy and chronic skin conditions need extra care; see the precautions below.
3,4Related conditions and symptoms
A manageable starting plan
An educational starting point, not a personal prescription. Adjust it to your own situation and any advice from your clinician.
Your first actions
- Keep showers and baths short and warm, pat dry, and moisturize straight away.
- Swap harsh soap and scented products for a gentle, fragrance-free cleanser or a leave-on emollient.
- Stop scrubs and strong exfoliants for a few weeks if skin stings or flakes.
- Protect hands with gloves and moisturizer if you do wet work.
Optional additions
- Try a ceramide-containing cream if you would like a barrier-focused product.
- Use a clean humidifier in a dry bedroom.
- Add daily sunscreen on exposed skin; Cleveland Clinic advises it while the barrier recovers.
What to track
- How skin feels after washing (tight, stinging, flaking) over 2 to 4 weeks.
- Any product that stings or leaves a rash, and when you started it.
- Flares, and whether they follow soaps, cleaners or weather changes.
When to reassess
Give the simple routine at least several weeks (Cleveland Clinic says benefits typically take three to four months). If skin is not improving, is getting worse, or keeps flaring, see a clinician.
When to seek professional support
- Ask a pharmacist about suitable emollients.
- See a GP or dermatologist for persistent, recurrent or severe symptoms or if you suspect eczema or contact dermatitis.
What helps
Ordered by how well the research supports each step. Evidence strength is shown on every card; precautions sit next to the advice.
Start here
Short, warm (not hot) washing
Moderate certaintyAddresses: Less stripping of the skin's natural oils
Why it may help: Cleveland Clinic names hot water and over-cleansing as ways the barrier is worn down, and the American Academy of Dermatology advises limiting baths and showers to 5 to 10 minutes in warm water.
How to apply it: Use warm water, keep showers short, and pat skin dry with a clean towel instead of rubbing.
Who it may suit: Most people, especially those with dry or tight skin.
Precautions: Those with a skin condition should follow their clinician's bathing advice.
6,1A gentle, fragrance-free cleanser, used sparingly
Low certaintyAddresses: Cleans without extra irritation
Why it may help: The American Academy of Dermatology advises a gentle cleanser used only as needed, in places such as the armpits and groin. Cleveland Clinic suggests a mild, soap-free, fragrance-free cleanser, and says massaging cleanser in longer than needed can break down the barrier.
How to apply it: Choose a product labelled fragrance-free (the American Academy of Dermatology notes that 'unscented' products can contain masking chemicals) and rinse it off promptly.
Who it may suit: People whose skin stings, tightens or flakes after washing.
Precautions: Stop a product that burns or stings. Patch-test new products on a small area first.
6,1,2Moisturize after washing and whenever skin feels dry
Moderate certaintyAddresses: Fewer flares and more comfortable skin
Why it may help: The NHS describes emollients as covering the skin with a protective film that traps moisture, and advises applying after washing, once patted dry. The Cochrane review found fewer flares and a longer time to flare with moisturizers than with none in people with eczema.
How to apply it: Smooth it on gently in the direction hair grows. Apply after every wash, hands and face needing extra attention, and again through the day. The American Academy of Dermatology suggests ointments or creams rather than lotions for more moisture.
Who it may suit: Dry, tight or eczema-prone skin.
Precautions: Folliculitis (blocked or inflamed hair follicles), burning or stinging that does not settle after a few days, or facial rashes that worsen acne are possible; see a pharmacist or doctor if so. Keep products away from fire and take care on slippery surfaces.
2,6,5Use a leave-on moisturizer as a soap substitute
Low certaintyAddresses: Cleans while adding moisture
Why it may help: The NHS says everyday soaps can dry out skin and that emollient washes do not foam but clean just as effectively. For washing, it advises mixing about a teaspoonful of a leave-on emollient or soap substitute with a little warm water.
How to apply it: Use it in place of soap in the bath or shower, then rinse and pat dry. The NHS says aqueous cream is no longer recommended because its sodium lauryl sulphate can irritate skin.
Who it may suit: People with very dry or eczema-prone skin.
Precautions: If stinging does not settle after rinsing, ask a pharmacist for a different product.
2Rinse and moisturize after contact with irritants
Low certaintyAddresses: Less damage from soaps, detergents and water
Why it may help: For irritant contact dermatitis the NHS advises avoiding the irritant, rinsing with warm water and an emollient as soon as possible, moisturizing often and wearing gloves (taking them off periodically because sweating can worsen symptoms; cotton gloves under rubber gloves may help).
How to apply it: Keep gloves and moisturizer near the sink if you wash your hands often or handle cleaning products.
Who it may suit: People who wash hands often or work with water, cleaners or solvents.
Precautions: Persistent, recurring or severe symptoms need a GP or doctor.
3Gentle exfoliation only, and only if skin is calm
Low certaintyAddresses: Avoids stripping a barrier that is already stressed
Why it may help: Cleveland Clinic names over-exfoliating and scrubbing as causes of barrier damage, and suggests a mild chemical exfoliant used gently and regularly if you exfoliate at all. It advises pausing acne treatments and focusing on gentle care if skin is broken.
How to apply it: If skin stings, is red or flaking, stop exfoliating and return to plain cleansing and moisturizer; do not pick at skin.
Who it may suit: People who use scrubs, acids or peels.
Precautions: Do not exfoliate broken, burnt or inflamed skin. Ask a clinician if you are using prescription treatments.
1Additional options
Moisturizers containing ceramides
Low certaintyAddresses: Possibly a slightly larger improvement in eczema scores than other moisturizers
Why it may help: Ceramides are fats that are part of the outer layer of skin. A meta-analysis of 5 articles found a small greater improvement in an eczema severity score (SCORAD) with ceramide moisturizers than with other moisturizers, but water loss through the skin did not differ significantly. Cleveland Clinic also advises looking for ceramides, fatty acids and lipids.
How to apply it: Pick a fragrance-free cream or ointment that lists ceramides, and use it as you would any moisturizer.
Who it may suit: People with dry or eczema-prone skin who want to try a barrier-focused product.
Precautions: The research is in people with eczema, and the review was small with mixed results. Stop if it stings.
7,1Ingredients dermatologists list in moisturizers
Not enough evidenceAddresses: Helps hold water in the skin
Why it may help: The American Academy of Dermatology lists jojoba oil, dimethicone, glycerin, hyaluronic acid, lactic acid, lanolin, mineral oil, petrolatum and shea butter among ingredients to look for, and advises avoiding fragrance. This is a dermatology organization's practical advice rather than a head-to-head trial.
How to apply it: Read the ingredient list and choose a simple product without fragrance.
Who it may suit: People choosing a moisturizer.
Precautions: Lanolin and some plant butters can cause allergy in some people; patch-test.
6Moisturizing to prevent hand dermatitis at work
Low certaintyAddresses: May lower the chance of hand irritation in at-risk jobs
Why it may help: A Cochrane review of 9 trials (2,888 workers) found that moisturizers may reduce occupational irritant hand dermatitis (13% versus 19%), but the result was imprecise and low-quality evidence.
How to apply it: Moisturize hands after washing and at breaks, and use gloves for wet work.
Who it may suit: People with wet work: cleaners, kitchen staff, health workers, hairdressers.
Precautions: Long glove use can worsen symptoms by sweating; take gloves off periodically.
8,3Humidifying dry indoor air
Not enough evidenceAddresses: Less drying of skin in dry rooms
Why it may help: The American Academy of Dermatology suggests a humidifier, with a portable unit in the bedroom overnight, and says to clean it regularly to prevent mold.
How to apply it: Run a humidifier in the bedroom if your air is dry, and clean it as the maker advises.
Who it may suit: People with skin that feels worse in dry or heated rooms.
Precautions: Dirty humidifiers can grow mold. We did not find trials showing it improves the barrier.
6Still being studied
Oils used as moisturizers
Very low certaintyAddresses: Unclear; depends on the oil
Why it may help: Oils are popular, but results differ by oil. In a small study in 19 adults, sunflower seed oil preserved the outer skin layer and improved hydration, while olive oil reduced its integrity. In a trial in 117 children with mild to moderate eczema, virgin coconut oil improved eczema scores more than mineral oil.
How to apply it: If you want to try an oil, avoid olive oil on dry or eczema-prone skin, patch-test, and treat the results as limited.
Who it may suit: Adults with dry skin who prefer plant oils; children with eczema should use only what their clinician advises.
Precautions: Oils can cause allergy or clog follicles. Both studies are small, and the coconut trial was in children with eczema only.
9,10Emollients on babies from birth to prevent eczema
Moderate certaintyAddresses: Probably no change in eczema risk
Why it may help: A Cochrane review of 33 trials found that skin care interventions in infancy probably do not change the risk of eczema by 1 to 3 years (moderate-certainty evidence) and probably increase the risk of skin infection. It also found a possible increase in food allergy, with low-certainty evidence.
How to apply it: Do not start emollients on a healthy newborn to prevent eczema; ask your health visitor or pediatrician about baby skin care.
Who it may suit: Parents of newborns.
Precautions: Babies with dry or eczema-prone skin need advice from a pediatric clinician.
11Food & nutrition
What we found about eating for the skin barrier
We did not find trials in the sources we read showing that a particular food or diet repairs the skin barrier in people without a diagnosed condition. The sources for this page focus on washing, moisturizing and avoiding irritants rather than diet.
Cleveland Clinic names ceramides, fatty acids and lipids as the fats in the skin's outer layer, but the guidance it gives is about products applied to the skin, not foods. If you think a food triggers your skin, keep a simple diary and ask a doctor or dietitian rather than cutting foods out on your own, especially for children.
1Remedies & supplements
Traditional use, laboratory findings and human trials are kept apart. "Natural" does not mean safe.
Moisturizers with ceramides
Low certaintyStudied form and route: Topical cream or ointment
Intended outcome: Comfort and barrier support in dry or eczema-prone skin
Human evidence: A meta-analysis of 5 articles found a small extra improvement in an eczema severity score with ceramide moisturizers compared with other moisturizers; water loss through the skin did not differ significantly.
Traditional use: Ceramides are modern cosmetic ingredients, not a traditional remedy.
Laboratory findings: Cleveland Clinic describes ceramides as part of the fatty 'mortar' between skin cells.
Limits: Small review in people with eczema; results mixed.
Interactions and precautions: Stop if it burns or stings; choose fragrance-free; patch-test.
7,1Sunflower seed oil
Very low certaintyStudied form and route: Topical oil
Intended outcome: Hydration without harming the outer skin layer
Human evidence: In a small randomized forearm study in 19 adults, sunflower seed oil preserved integrity of the outer skin layer, did not cause redness and improved hydration over 4 weeks.
Traditional use: We did not read a source describing traditional use.
Laboratory findings: The study measured skin layer integrity, hydration and pH on the forearm.
Limits: Small, short and in adults; not a trial in people with skin disease.
Interactions and precautions: Patch-test; oils can cause allergy.
9Virgin coconut oil
Low certaintyStudied form and route: Topical oil
Intended outcome: Lower eczema scores in children with mild to moderate eczema
Human evidence: In a double-blind trial in 117 children with mild to moderate eczema, virgin coconut oil for eight weeks reduced eczema scores more than mineral oil (68% versus 38% mean reduction).
Traditional use: We did not read a source describing traditional use.
Laboratory findings: Skin water loss and hydration also improved in the trial.
Limits: A single trial in children with eczema, compared with mineral oil rather than a standard moisturizer.
Interactions and precautions: Allergy is possible; use under clinician guidance for children and eczema.
10Olive oil
Evidence againstStudied form and route: Topical oil
Intended outcome: Not supported for dry skin
Human evidence: In a small study in 19 adults, olive oil twice daily for 4 to 5 weeks reduced the integrity of the outer skin layer and caused mild redness; the authors advised that its use for dry skin and infant massage be discouraged.
Traditional use: We did not read a source describing traditional use for skin.
Laboratory findings: Measured with forearm skin tests.
Limits: Small study.
Interactions and precautions: Avoid on dry or eczema-prone skin and on babies' skin unless a clinician advises.
9Colloidal oatmeal, shea butter and aloe
Not enough evidenceStudied form and route: Topical products
Intended outcome: Soothing and moisturizing in common use
Human evidence: We did not find trials on these in the barrier sources we read for this page. The American Academy of Dermatology lists shea butter among ingredients to look for in moisturizers.
Traditional use: We did not read a source on traditional use for this page; see the ingredient guides.
Laboratory findings: We did not read lab data for this page.
Limits: No trial evidence read for this page.
Interactions and precautions: Patch-test; plant products can cause contact allergy.
6Therapies & care
A clinician can check whether a barrier problem is eczema, contact dermatitis or another condition and, where needed, discuss prescription treatments. This page does not recommend medicines or doses, and you should not stop a prescribed skin treatment on your own.
Emollient therapy
Moderate certaintySelf-care with pharmacy products Regular emollients as a leave-on moisturizer and soap substitute are the first-line approach described by the NHS for dry or itchy skin conditions, with lotions, sprays, creams and ointments suited to different needs.
Who it may suit: Dry, scaly or eczema-prone skin.
Precautions: Fire risk with clothing and bedding; slippery surfaces; folliculitis or stinging in some people.
2,5Skin protection for wet work
Low certaintyPrevention Gloves, moisturizing and education about skin protection; the Cochrane review found low-quality evidence that moisturizers may help prevent hand dermatitis at work.
Who it may suit: Cleaners, kitchen and health workers, hairdressers.
Precautions: Remove gloves periodically because sweating can worsen symptoms.
8,3Seeing a GP, pharmacist or dermatologist
Moderate certaintyProfessional care A pharmacist can suggest emollients; a GP may refer to a dermatologist if the cause is unclear or symptoms do not respond. The American Academy of Dermatology advises seeing a dermatologist if dryness persists after these steps.
Who it may suit: Persistent, recurrent or severe symptoms.
Precautions: Tell the clinician about any product that burns or stings.
3,6What to avoid
Habits, products and claims that can get in the way. Never stop a prescribed medicine without talking to the professional who prescribed it.
Risks that apply to most people
Long, hot showers and baths
Low certaintyWhy: Cleveland Clinic names hot water as washing away the skin's natural oils, and the American Academy of Dermatology advises limiting baths and showers to 5 to 10 minutes in warm water.
Who it applies to: Anyone with dry, tight or easily irritated skin.
Try instead: Use warm water and shorter showers; moisturize straight afterwards.
1,6Rubbing skin dry
Low certaintyWhy: The American Academy of Dermatology says gently patting with a clean towel is better, and notes that rubbing can irritate extremely dry skin.
Who it applies to: People with very dry or irritated skin.
Try instead: Pat dry and moisturize while skin is slightly damp.
6Using too much cleanser or leaving it on
Low certaintyWhy: Cleveland Clinic says massaging cleanser in longer than needed can break down the barrier, and the NHS says everyday soaps dry out skin.
Who it applies to: Everyone, but especially eczema-prone skin.
Try instead: Use a small amount of a gentle cleanser only where needed, or a leave-on emollient as a soap substitute.
1,2Personal triggers to check
Over-exfoliating and scrubbing
Low certaintyWhy: Cleveland Clinic lists over-exfoliating and scrubbing as ways to break down the barrier; signs include stinging, redness, flaking and tenderness.
Who it applies to: People using scrubs, acids, peels or brushes.
Try instead: Stop exfoliating while skin is sore, and return gently, if at all, with a mild chemical exfoliant.
1Fragrance and irritants in soaps, skin products and household cleaners
Moderate certaintyWhy: NIAMS lists fragrances and other compounds in skin products and soaps as triggers in atopic dermatitis, and the NHS names soaps, detergents, solvents and regular water contact as causes of irritant contact dermatitis.
Who it applies to: People with eczema, sensitive skin or wet work.
Try instead: Choose fragrance-free products, wear gloves for wet work, and rinse and moisturize after contact.
4,3,6Tobacco smoke and some air pollutants
Low certaintyWhy: NIAMS lists exposure to tobacco smoke and certain air pollutants as environmental triggers in atopic dermatitis.
Who it applies to: People with eczema-prone skin.
Try instead: Avoid smoke exposure where you can.
4Products that need caution
Aqueous cream used as a soap or moisturizer
Moderate certaintyWhy: The NHS says aqueous cream is no longer recommended because its sodium lauryl sulphate can irritate skin.
Who it applies to: Anyone using it on dry or eczema-prone skin.
Try instead: Use a plain emollient or soap substitute instead.
2Olive oil on dry or eczema-prone skin
Low certaintyWhy: In a small study in 19 adults, four weeks of olive oil reduced outer skin layer integrity and caused mild redness; the authors suggested it should be discouraged for dry skin.
Who it applies to: Adults and parents considering olive oil for skin or baby massage.
Try instead: If you want an oil, discuss it with a clinician; start with a plain fragrance-free moisturizer.
9Scented or essential-oil products on stressed skin
Low certaintyWhy: NIAMS lists fragrances in skin products as a trigger, and the American Academy of Dermatology advises avoiding fragrance.
Who it applies to: Anyone with stinging, redness or eczema-prone skin.
Try instead: Use plain products and patch-test anything new on a small area.
4,6Unsupported claims
"Natural oils are always good for the skin barrier"
Low certaintyWhy: The olive oil study challenged this: the authors called it an unfounded belief that all natural oils are beneficial, and found sunflower seed oil and olive oil behaved differently.
Who it applies to: Product labels and social media.
Try instead: Judge each product by its own evidence and by how your skin reacts.
9"A moisturizer can prevent eczema in every baby"
Moderate certaintyWhy: A Cochrane review found that skin care interventions in infancy probably do not change the risk of eczema, and probably increase the risk of skin infection.
Who it applies to: Baby-care advice and product claims.
Try instead: Ask a pediatric clinician about baby skin care.
11Common mistakes
Stopping moisturizer once skin looks better
Low certaintyWhy: Cleveland Clinic says benefits typically take three to four months, and the Cochrane review found a longer time to flare with regular moisturizing.
Who it applies to: People who use a moisturizer only during flares.
Try instead: Keep a simple routine going; ask your clinician what is right for a skin condition.
1,5Piling on many new products at once when skin stings
Low certaintyWhy: Cleveland Clinic advises pausing acne treatments and focusing on gentle care when the skin is broken, and the NHS suggests asking a pharmacist for a different product when stinging does not settle.
Who it applies to: People trying to fix irritated skin quickly.
Try instead: Simplify to a mild cleanser and a plain moisturizer; add one new thing at a time.
1,2Evidence & safety
What the research shows
Agencies and dermatology sources agree on the basics: short warm washing, gentle fragrance-free cleansers, regular moisturizing and avoiding irritants. The trial evidence is modest and mostly in people with eczema: moisturizers give a small improvement and fewer flares (low-quality evidence), ceramide products show a small extra benefit on one score, and oils behave differently from each other. Most barrier-care advice rests on expert guidance and mechanistic reasoning rather than large trials.
Limits of the evidence
- Most trials are in people with eczema and may not apply to ordinary dry or sensitive skin.
- Many included trials had high or unclear risk of bias and short follow-up.
- The oil studies are small and used forearm tests or a single pediatric trial.
- Cleveland Clinic's page is an interview-based guide from 2022 with no named medical reviewer, so we used it for explanation rather than for trial claims.
- We did not find trials of diet or supplements for the barrier in the sources we read.
Precautions and interactions
- Patch-test new products on a small area, especially oils, plant butters and anything scented.
- Keep emollients away from fire and flames, and take care on slippery floors.
- Natural does not mean safe: oils and plant extracts can cause contact allergy.
Life-stage considerations
- Babies and children: a Cochrane review found that skin care interventions from birth probably do not prevent eczema and probably increase skin infections; ask a pediatric clinician before using oils or products on babies.
- Pregnancy and breastfeeding: we did not read a source on specific skin-care ingredients in pregnancy for this page, so ask your midwife or doctor before using essential oils or actives.
- Older adults: Cleveland Clinic notes the barrier repairs itself less quickly with age; emollient-related slipping and fire risks matter more at home.
Warning signs
- Cracked, weeping, crusted, painful or hot, swollen, spreading red skin (possible infection).
- Rash or swelling after a new product, plant or medicine; swelling of the lips or face or trouble breathing is an emergency.
- Dryness or itch that persists despite regular moisturizing, or a rash that keeps returning.
- A new or changing mole or a sore that does not heal.
Claim checks
Moisturizers repair the skin barrier
Low certaintyIn people with eczema, moisturizers gave fewer flares and a longer time to flare, but the severity change was small and the evidence low quality.
5Ceramide creams are better than other moisturizers
Low certaintyA small meta-analysis found a slightly larger improvement in one eczema score but no significant difference in water loss.
7All natural oils are good for the skin barrier
Evidence againstNot supported: olive oil reduced outer skin layer integrity in one study while sunflower seed oil did not.
9Newborn moisturizing prevents eczema
Moderate certaintyA Cochrane review found skin care interventions in infancy probably do not change eczema risk and probably increase skin infection.
11Scrubbing and exfoliating more keeps skin healthy
Not enough evidenceCleveland Clinic names over-exfoliating as a cause of barrier damage; we did not find trials supporting frequent scrubbing.
1Questions people ask
What is the skin barrier?
It is the outer layer of the skin. Cleveland Clinic describes it as skin cells held together by fats such as ceramides, which keeps water in and keeps chemicals and bacteria out.
How do I know if my skin barrier is damaged?
Cleveland Clinic lists dry or flaky skin, rough patches, itch, redness, tenderness and stinging when you apply products. These signs can also come from eczema or other conditions, so see a clinician if they persist.
How long does it take to repair?
Cleveland Clinic says benefits typically take three to four months, though skin can feel more comfortable sooner once you stop what is irritating it.
Are ceramides worth trying?
A small meta-analysis in people with eczema found a slightly larger improvement in one score with ceramide moisturizers than with other moisturizers, but water loss did not differ significantly. They are reasonable to try, not a proven cure.
Cream, lotion or ointment?
The NHS says lotions are thin and less moisturizing, creams are less greasy and suit daytime, and ointments suit very dry, thickened skin and night time. The American Academy of Dermatology suggests creams or ointments for more moisture.
Is it safe to use olive oil or coconut oil on my face or body?
Evidence differs by oil. Olive oil reduced barrier integrity in a small adult study, and coconut oil helped eczema scores in one trial in children. Both are limited; patch-test and ask a clinician for babies, children and eczema.
Can I use soap?
The NHS says everyday soaps can dry skin and recommends leave-on emollients or soap substitutes for dry or eczema-prone skin. Use a gentle fragrance-free cleanser sparingly if you need one.
Should I exfoliate?
Cleveland Clinic names over-exfoliating as a cause of barrier damage. If skin is sore, red or flaking, pause exfoliating; if you use one, a mild chemical exfoliant used gently is suggested.
Why do my hands crack from washing?
The NHS says regular contact with water, soaps and detergents can damage the outer layer of skin. Rinse and moisturize after contact, wear gloves for wet work and see a GP if it is persistent or severe.
When should I see a doctor?
See one for cracked, weeping, crusted or painful skin, hot swollen spreading redness, dryness that does not improve with regular moisturizing, or a rash after a new product or medicine.
Does this replace eczema treatment?
No. These steps support skin care, but eczema, psoriasis and contact dermatitis can need treatment from a clinician. Do not stop a prescribed treatment without asking.
References
- Cleveland Clinic Health Essentials. Skin barrier (interview with a dermatologist, published 2022; no separate medical reviewer named). Read 2026-10-31. source
- NHS. Emollients. Read 2026-10-31. source
- NHS. Contact dermatitis. Read 2026-10-31. source
- NIAMS (US National Institutes of Health). Atopic dermatitis. Read 2026-10-31. source
- van Zuuren EJ, et al. Emollients and moisturisers for eczema. Cochrane Database Syst Rev 2017;2:CD012119. PMID 28166390. source
- American Academy of Dermatology. Dry skin: dermatologists' tips to relieve. Read 2026-10-31. source
- Nugroho WT, et al. The efficacy of moisturisers containing ceramide compared with other moisturisers in the management of atopic dermatitis: a systematic literature review and meta-analysis. Indian J Dermatol 2023. PMID 37151263. source
- Bauer A, et al. Interventions for preventing occupational irritant hand dermatitis. Cochrane Database Syst Rev 2018;4:CD004414. PMID 29708265. source
- Danby SG, et al. Effect of olive and sunflower seed oil on the adult skin barrier: implications for neonatal skin care. Pediatr Dermatol 2013;30:42-50. PMID 22995032. source
- Evangelista MT, et al. The effect of topical virgin coconut oil on SCORAD index, transepidermal water loss, and skin capacitance in mild to moderate pediatric atopic dermatitis: a randomized, double-blind, clinical trial. Int J Dermatol 2014;53:100-8. PMID 24320105. source
- Kelleher MM, et al. Skin care interventions in infants for preventing eczema and food allergy. Cochrane Database Syst Rev 2022;11:CD013534. PMID 36373988. source
Related on AlternativeMed
Related goals
Relieve Dry Skin → Care for Sensitive Skin → Reduce Skin Irritation → Manage Itchy Skin → Build a Simple Skin-Care Routine → Protect Your Skin From Sun Damage → Improve Skin Texture →
Ingredients, foods and supplements
Colloidal oatmeal → Shea butter → Coconut oil as a carrier → Jojoba oil → Olive oil → Aloe vera →
Research, safety and claim-check resources
Natural skin-care ingredients → Skin and hair safety → Skin and hair research and evidence → Medicine interaction checker →