Peppercorns boiled water to drink can be pinworms, vomiting, abdominal cold pain and so on to play a certain auxiliary therapeutic effect, but can play a limited medicinal effect. Pepper is a kind of Chinese medicine, its taste is pungent, warm, to the spleen, stomach, kidney meridian, there is a warm pain (through the warmth of the spleen and stomach to ease the pain), kill the effect of itching, the main treatment of cold abdominal pain, cold and wet diarrhea, insect abdominal pain, eczema itching, women’s vaginal itching, and so on. This product is pungent and hot, easy to injure the yin and move the fire, yin deficiency and internal heat should be used with caution. Its adverse reactions are not clear. Peppercorns can be used internally in decoctions or pills, dispersions, and externally in decoctions or gargles, or in powdered compresses. Daily use of peppercorns boiled water, because of the unpaired and professional decoction, can only pinworm disease, vomiting, cold pain in the abdomen and so on to play a certain auxiliary therapeutic role, can play a limited medicinal efficacy. The drug pepper should be used under the guidance of a Chinese doctor’s diagnosis, do not buy and use on your own, so as not to delay the condition.