The Yinbai acupoint has the functions of regulating the menstrual cycle, decreased appetite, and infantile diarrhea.

1. Menstrual Regulation: The Yinbai acupoint is generally located at the junction of the big toe and soft tissue on the foot. It plays an important role in regulating the body’s constitution and can have a regulatory effect on the menstrual cycle, which is very effective for abnormal uterine bleeding in women.

2. Decreased Appetite: The Yinbai acupoint also has a regulatory effect on the digestive system. It has a good effect on abdominal swelling and decreased appetite caused by decreased gastrointestinal function and poor eating habits, and can be treated by local acupuncture, massage, and bloodletting methods.

3. Diarrhea in Infants: The Yinbai acupoint can also be used to treat infantile diarrhea, which has a good effect on diarrhea caused by cold air stimulation of the abdominal area and abnormal peristalsis in infants.