This brief brings together three layers of knowledge: traditional clinical knowledge (how this condition has been understood and treated for centuries), modern research (what published trials measured), and your clinician's individual assessment. Tradition gives context and trust; modern research gives measured results; your clinician ties both to you.
In classical Chinese medicine, recurrent one-sided headaches are most often described through patterns such as Liver-Yang rising — an excess of ascending energy disturbing the head — treated for centuries with points that descend and settle it. This is context for your care, not a measure of effectiveness.
In a major 2017 trial in JAMA Internal Medicine (249 adults, 16 weeks), patients receiving acupuncture had on average 3.2 fewer migraine attacks per month, versus 1.4 fewer with usual care alone — a clinically meaningful difference that persisted after treatment ended.
A 2016 Cochrane review (22 trials, ~5,000 patients) found adding acupuncture to usual care more than doubled the share of patients whose migraine frequency was cut in half (41% vs 17%). Part of the benefit comes from the treatment experience as a whole rather than the needles alone — a real, drug-free part of the relief patients feel. The evidence is still developing, and results vary from person to person.
In the largest prospective safety study (229,230 patients), serious adverse events were very rare; the most common effects were minor bruising (~6%) or brief soreness (<2%). This describes safety, not effectiveness.