Vertically 0.5–1 cun.
Caution: Be careful with slim patients
Daimai literally means 'Girdle Vessel' in Chinese and it is actually the beginning of the Vessel.
Daimai GB-26 regulates the Girdle Vessel, so as to benefit the Uterus and menstruation function. As a result, it harmonizes the Liver and Gall Bladder. When combined with Zulingqi GB-41 and Waiguan TB-5, it strengthens the effect. Typical symptoms are irregular periods, painful periods, amenorrhoea, infertility, prolapse of uterus, hypogastric fullness in women as well as lower abdominal pain in women.
This point also has a powerful effect on resolving Dampness from the Lower Burner. The Girdle Vessel encircles all Channels to the legs and it facilities Body Fluid circulation there. Thus GB-26 can be stimulated to treat vaginal discharge and prolapse.