Limpia and Other Spiritual Cleansing Practices: What They Are and Safety Notes

What a limpia is, and what this page does not cover

"Limpia" means "cleansing" in Spanish. In research on Mexican patients and families, limpias are described as herb-based cleanses and as one of the traditional healing practices used in Mexico alongside visits to curanderos. [1] Among Mayan Guatemalan refugees in Chiapas, Mexico, 40.6% reported limpias (spiritual cleansings), along with medicinal plants (65.7%) and physician-prescribed medication (65%). [2]

Limpias differ by region, family, healer and purpose, and some are private or ceremonial. This page does not describe how a limpia is done and does not give any steps, materials or words. If you want to understand one, ask the person or family who practices it. For the wider tradition, see curanderismo and Indigenous and community traditions.

Why people seek them

Researchers who interviewed Mexican patients and family members found that religious and spiritual practices, including curanderos and limpias, were part of how people coped with mental illness. They also found tension between culturally accepted healing and what people expected from psychotherapy. [1] Many people use cleansing alongside medical care. In the Chiapas survey, most participants (86%) sought routine medical treatment from trained health promoters in their camp. [2]

What research shows

1. Does a limpia treat an illness?

   Unclear

   We searched PubMed for limpia and found descriptive and interview studies, but no controlled trial of a limpia.

   Proper evidence not found

2. Do religious or spiritual interventions help in general?

   Unclear

   A 2015 meta-analysis of 23 randomized trials found reduced anxiety, stress and depression in some trials. It excluded intercessory prayer and distance healing, and the authors called for more research because the programs varied widely. [3]

   Promising but limited for those specific programs, not for limpias

Expectation, belief and comfort may all shape how a person feels. That is not a reason to dismiss the practice. It is a reason not to treat it as proof of a cure.

Safety notes

Raw eggs. If any cleansing involves handling a raw egg, note that the FDA says fresh eggs, even with clean, uncracked shells, may carry Salmonella bacteria. [4] The FDA says children, older adults, pregnant women and people with weakened immune systems are at greater risk of severe illness. [4] Wash hands and surfaces with hot soapy water after contact with raw egg. [4] WHO says eggs are among the main foods linked to Salmonella infection. [5]

Alcohol and other liquids. A pediatric report described isopropyl (rubbing) alcohol poisoning in a 4-year-old after a folk treatment for "espanto" (fright). [6] Keep alcohol products away from children. If someone may have swallowed or been exposed, call Poison Help at 1-800-222-1222 in the US.

Smoke and incense. A review of home incense use links indoor burning with possible cardiopulmonary harm and calls for more research. [7] It covers incense, not every kind of smoke. If you have asthma, a lung or heart condition, a baby at home or a pregnancy, ask a clinician before using smoke indoors.

Herbs. Rue, for example, is documented to cause skin burns when skin that touched it is exposed to sunlight. [8] See Mexican folk herbs for plant-by-plant safety notes and Natural Does Not Mean Safe.

Spiritual care and medical care together

Belief and prayer matter to many people. Research can say what was measured, not whether a belief is true. Do not delay care for symptoms such as chest pain, a high fever, a baby who is ill, or thoughts of self-harm. In the US, call 911 for an emergency, or call or text 988 in a mental health crisis. If you take prescribed medicines, keep taking them and tell your clinician what you use.

Choosing someone to trust

This site does not list or recommend healers. Ask how a person learned, whether they work with families and doctors, and what they will not do. See choosing a qualified practitioner. We found no government license for limpia practitioners in the sources we read.