Presence and location of gray matter in the brain may indicate whether acupuncture is an effective method of treating migraine without aura, according to a study published in Frontiers in Neurology.

Presence and location of gray matter (GM) in the brain may indicate whether acupuncture is an effective method of treating migraine without aura (MwoA), according to a study published in Frontiers in Neurology.

In many countries acupuncture is used as a treatment for migraine, but there is insufficient evidence to claim it is effective for all migraineurs. According to researchers, “about 50% of patients do not achieve substantial improvement after acupuncture.” However, determining which patients may benefit from acupuncture will prevent nonresponders from undergoing time-consuming and unsuccessful treatment.