Acupuncture is a traditional therapy that involves inserting fine needles into specific body points to modulate pain and physiological function. Itβs used both for acute and preventive migraine treatment
π§ Biological Plausibility
Rating: Good (2.5 / 3)
Explanation:
Acupuncture triggers a cascade of neurophysiological effects that align with known migraine mechanisms. These include activation of descending pain-inhibitory circuits, reduced CGRP release from trigeminal afferents, suppression of neuroinflammation, and modulation of vagal tone. Importantly, these effects persist in animal models and under anesthesia, making a purely placebo-based explanation unlikely.
π¬ Evidence
Rating: Moderate
Multiple sham-controlled RCTs and meta-analyses show a small but consistent preventive effect over sham, and a stronger effect versus usual care or waitlist. Strongest effects occur with β₯6 sessions over 3β6 weeks.
π― Effect Size
Rating: Low
Typical benefit: ~1β1.5 fewer migraine days per month. Around 15β20% more patients achieve β₯50% reduction compared to sham. Some evidence suggests effects last weeks to months after treatment ends, especially with regular booster sessions.
β οΈ Risk
Rating: Low
Minor risks include transient bleeding or bruising. Serious adverse events (infection, nerve injury) are extremely rare when done by trained professionals.
π° Cost
Rating: $$
A course of acupuncture typically ranges from $60β$120 per session, with 6β10 sessions recommended. Some insurance plans cover treatment.
π Scores
- Benefit: 2
- Burden: 4
- SCORE: 0.50
π Clinical Takeaways
- Best suited for people interested in drug-free or complementary treatments.
- Especially helpful when used preventively with regular sessions.
- Choose a licensed provider with migraine experience.
π Key References
- Linde K, et al. Acupuncture for the prevention of tension-type headache and migraine. Cochrane Review, 2016.
- Zhao L, et al. Long-term effect of acupuncture for migraine prophylaxis: a randomized clinical trial. JAMA Intern Med, 2017.
- Napadow V, et al. The brain circuitry underlying the anti-nociceptive effects of acupuncture. Neuroimage, 2009.