Camphor wood has the efficacy of dispelling wind and dispersing cold (dispelling wind and dispelling cold), warming the middle and regulating qi, and activating blood circulation. Camphor wood is pungent in flavor and warm in nature; it belongs to the liver and spleen meridians. Clinically, camphor wood is mainly used for the treatment of wind-cold cold, stomach cold and distension, cold and dampness vomiting and diarrhea, wind-dampness paralysis, foot fungus, bruises, scabies, wind itching and so on. The use of camphor wood is generally for internal use: decoction soup; powder; or brewed wine drink. Externally: appropriate amount, decoction wash. Pregnant women are forbidden to take camphor wood. The adverse effects of camphor wood is not clear, during the period of taking the diet should be light, avoid smoking, alcohol and spicy, cold, greasy and other foods. If the patient has any discomfort, please go to the regular medical institutions; if you need to use camphor wood, must be under the guidance of a professional doctor to use drugs.