Acupuncture for Dry Eye and Eye Conditions: Evidence

Urgent eye symptoms come first

Sudden changes in vision, a painful red eye, or any eye injury need urgent medical care, not acupuncture. In the US, call 911 or go to an emergency department. The NHS (UK) advises urgent help for a painful red eye, and emergency care for changes to sight such as wavy lines, flashing or loss of vision [1].

The short answer

Dry eye is the one eye condition with a fair number of acupuncture trials. Several reviews report better tear measures than with artificial tears alone, but trials that compare acupuncture with drops cannot hide who got which, and results are less clear for how eyes feel. For glaucoma and other eye diseases, the evidence is too thin to say anything. Needles close to the eye also carry rare but serious risks.

Evidence labels: promising but limited, mixed, insufficient evidence.

At a glance

1. Dry eye

   Promising but limited, mixed on symptoms

   Better tear break-up and tear volume tests than artificial tears; mixed on symptom scores [2][3]. One sham-controlled trial found a small benefit [4].

2. Glaucoma

   Insufficient evidence

   Cochrane found no reliable conclusions possible [5].

3. Myopia, macular degeneration, amblyopia

   Insufficient evidence

   Proper evidence not found in the reviews we read.

Dry eye: what it is

The NHS says dry eyes happen when you do not make enough tears or your tears dry up quickly [1]. Standard first steps include cleaning the eyelids daily, taking screen breaks, and asking a pharmacist about eye drops [1]. See an optician or doctor if symptoms last after a few weeks of home care [1].

Dry eye: what the research measured

Two common tests appear in the studies. Tear break-up time (BUT) is how fast the tear film breaks up on the eye. The Schirmer test measures how much tear fluid is made.

• Older review (2011). Six randomized trials were included. The authors called the evidence limited, because the number of trials, the sample sizes and the quality were too low for firm conclusions [6].
• Review of 21 trials (2021). Twenty-one trials (1,542 eyes) compared acupuncture with artificial tears. Acupuncture did better on BUT, the Schirmer test, corneal staining and symptom scores [2].
• Review of acupuncture plus artificial tears (2024). Sixteen trials with 1,383 patients compared acupuncture plus artificial tears with tears alone. Tear tests improved, but there was no significant difference in the ocular surface disease index, a symptom questionnaire [3].
• Network comparison (2025). Across 45 trials (3,455 patients) of device-based and other dry eye treatments, acupuncture was the only one significantly better than conservative treatment for the Schirmer test [7].

The key limit is the comparison. Acupuncture versus drops is not blinded: people know which they received. That can inflate symptom ratings, though measured tear tests may be less open to this.

The sham-controlled trial. A 2022 trial in 90 people after cataract surgery compared true acupuncture with non-penetrating sham, twice weekly for 8 weeks [4]. Tear film stability was somewhat better with true acupuncture, and a symptom score was better at week 8 but not week 12. Other measures, including corneal staining, did not differ [4]. One small trial in one patient group does not settle the question for all dry eye.

Label: promising but limited for tear measures; mixed for how eyes feel.

Glaucoma and other eye conditions

Glaucoma is a disease of the optic nerve. A 2020 Cochrane review found only three completed trials [5]. All were at high risk of bias, with very low certainty of evidence [5]. It concluded it is impossible to draw reliable conclusions in favor of acupuncture for glaucoma [5]. One trial reported two of 22 patients had needle sensitivity [5]. A review of eye-area acupuncture lists studies on myopia, amblyopia and other conditions but calls the research inconclusive [8].

Label: insufficient evidence. Never replace prescribed glaucoma treatment or eye exams with acupuncture.

Questions to ask

• Has an optician or eye doctor diagnosed the cause of my dry eye?
• Will needles be placed near my eyes, and what is the plan if I have a problem?
• See how to choose an acupuncturist and how to read an acupuncture study.