Nei Ting acupoint is used for treating toothache, sore throat, epistaxis (nosebleed), diarrhea, dysentery, constipation, dorsal swelling and pain, metatarsophalangeal joint pain and other conditions. Nei Ting acupoint belongs to Foot Yangming Stomach Meridian, which is located at the end of the suture line between the 2nd and 3rd toes on the back of the foot, behind the web edge of the toes at the red and white meat intersection (the junction between the palm of the hand and the dorsum of the hand, and between the heart of the foot and the dorsum of the foot), and it has the efficacy of cleansing the intestines and adjusting the stomach (cleaning and regulating the function of the intestines and the stomach), cleansing the heat and facilitating the opening of the orifices (clearing away heat to facilitate the opening of the head and face organs and orifices), and relaxing the tendons and activating the collaterals (extending the tendons and bones and clearing up the meridians and channels). Nei Ting point at the distribution of the dorsal foot vein network and superficial peroneal nerve dorsal foot branch, needling with straight or oblique, this point is generally not moxibustion need to be carried out by a professional Chinese medicine practitioner, if the body appears to be in discomfort, should seek medical attention.