Calamus leaves are often used to treat leprosy and scabies. Calamus leaf belongs to the attack and kill insects and itch medicine, the family for the asparagus family plant calamus leaves. Calamus leaf is also known as Tibetan calamus. Acorus calamus leaves taste pungent, warm, Acorus calamus leaves into the heart meridian, lung meridian. Calamus leaves have the effect of healing sores, detoxification, insecticide, long for the treatment of leprosy, sores and scabies, yellow water sores and so on. Although Acorus calamus leaves can be used to treat a variety of diseases, it must be used on the basis of traditional Chinese medicine. And to deal with different diseases of the use of the drug delivery method there will be a certain degree of variability, strictly comply with the doctor’s instructions to use the correct use of Calamus leaf application, in order to make the drug to play its due efficacy.