1.Excessive menstruation, leukorrhea, metrorrhagia, and other gynecological conditions;
2.Chronic bleeding conditions such as hematochezia and hematuria;
3.Mental disorders such as mania, convulsions, and frequent dreaming;
4.Abdominal distension, diarrhea.

On the medial side of the distal phalanx of the big toe, 0.1 cun from the corner of the toenail. (This acupoint is bilateral, one on each side.)

Sit upright with feet dangling or lie supine. On the medial side of the big toe, where a perpendicular line is drawn from the medial edge of the big toenail (which is the junction of the palmar and dorsal sides, also known as the red and white skin boundary) and the lower edge of the toenail, the intersection of these two lines is the location of the acupoint.