Why Do Daith Piercings Help Migraines? What Science Says

Migraines are a common and often debilitating neurological condition, impacting millions of individuals globally. People affected by migraines frequently seek various methods for relief, ranging from conventional medical treatments to alternative approaches. Among these, the daith piercing has gained considerable attention as a popular, though unproven, method that some individuals claim offers relief.

Understanding Migraines

A migraine is distinct from a typical headache, characterized by severe, throbbing pain, often on one side of the head. This pain can be intense enough to interfere with daily activities. Migraines frequently present with additional symptoms such as nausea, vomiting, and heightened sensitivity to light and sound. Some individuals may also experience visual disturbances, known as aura, before or during an attack. These symptoms can last for hours to several days, significantly disrupting work, social interactions, and overall quality of life.

The Daith Piercing: Proposed Mechanisms

A daith piercing involves a puncture through the innermost fold of cartilage in the ear, specifically the crus of the helix, located just above the ear canal. This small, curved piece of cartilage is challenging to pierce. The piercing is typically performed with a hollow needle, and a small hoop or curved barbell is inserted.

One proposed mechanism for how a daith piercing might alleviate migraines centers on the vagus nerve. This nerve extends from the brain into various parts of the body, including the ear, where it has an auricular branch. Proponents suggest that the constant pressure from the earring on this specific spot could stimulate the vagus nerve, which plays a role in pain regulation. Vagus nerve stimulation is an established treatment for certain neurological conditions. The hypothesis is that continuous, low-intensity stimulation from the piercing could modulate pain pathways.

Another theory links the daith piercing to traditional acupuncture. Some believe the piercing’s placement aligns with an acupuncture pressure point in the ear that is associated with migraine relief. Acupuncture sometimes involves stimulating a tiny spot near where daith piercings are done. The idea is that maintaining constant pressure on this point, similar to an acupuncture needle, could block pain signals. However, it is challenging to ensure a piercing is placed precisely on a specific acupuncture point, which is often measured in millimeters.

Current Scientific Understanding

Despite the anecdotal reports of success, robust scientific evidence supporting the daith piercing as an effective migraine treatment is currently lacking. Most positive accounts are individual testimonials and are not supported by large-scale clinical trials. Medical professionals and headache specialists generally do not recommend the daith piercing as a primary treatment for migraines.

Many medical experts suggest that any perceived relief from daith piercings is likely attributable to the placebo effect. The placebo effect occurs when a person experiences a health benefit from a treatment simply due to belief. While some case studies have noted temporary improvements in migraine symptoms after a daith piercing, these effects often diminish over time. A 2024 review article, which analyzed 186 non-clinical studies, a retrospective study, and three case reports, concluded that current evidence does not support daith piercings for treating migraines or other headache disorders.

Important Considerations

Individuals considering a daith piercing for migraine relief should be aware of the inherent risks associated with any body piercing. Cartilage piercings, including the daith, carry a higher risk of complications compared to earlobe piercings. These risks include infection, bleeding, swelling, scarring, and lingering pain. More than one-third of individuals who get daith piercings experience complications, including cellulitis or, in rare cases, blood infections. Keloid scars, which are raised tissue growths, are also a possibility.

It is important to choose a reputable, licensed piercer who adheres to strict hygiene standards. A professional piercer should use sterile equipment and provide clear aftercare instructions. The healing time for a daith piercing can be prolonged, often six to nine months, or even up to a year, requiring consistent care.

Before pursuing any alternative treatments for migraines, it is advisable to consult with a doctor or neurologist. A daith piercing should not replace conventional medical advice or established treatment plans for migraine management.