简介：Hegu(LI4)andTaichong(LR3)aretheYuan-PrimaryacupointsoftheLargeIntestineandLiverMeridian,andarecollectivelynamedasSiGuan(fourgates)point.Combineduseofthesetwoacupointscanharmonizeyinandyang,regulateqi
Effects of Hegu （LI 4） and Taichong （LR 3） on Vascular Dilation and Constriction in Migraine Patients
