The exact location of the Dadu point is at the medial distal end of the first metatarsophalangeal joint. Dadu point is the Xing point of the Foot Taiyin Spleen meridian. It is positioned on the toes, distal to the medial edge of the 1st metatarsophalangeal joint. It can treat spleen and stomach disorders and foot disorders. As this point is a Xing point, it can also treat heat disorders. For treating stomach pain and vomiting, it can be combined with Neiguan, Fengsanli and Stomach Yu; for treating diarrhea, it can be combined with Tianshu, Fenglong and Fengsanli; for treating constipation, it can be combined with Chengshan and Zhigou. For treating foot pain, one can choose the localized A Shi point (the point where the feeling of acidity, numbness, distension and pain is obvious) with this point. For body heat, combining with Waiguan, Quchi, Hegu and other points. Acupuncture should be performed by a medical professional. If there is any discomfort, please seek medical advice immediately.