The method of anal medication, but also need to be based on the use of what drugs to see, anal medication mainly have anal bath, anal smear ointment, and the anus inside the administration of three kinds of drugs. Anal bath is to use salt water, or diluted potassium permanganate cleaning can be. Ointments are applied to the affected area with a thicker layer of ointment for severe cases. The anus can be used to give medication, but it also needs to be divided into enema and suppository to give medication. The direct use of medication in the anus can avoid the liver, reduce the stimulation of the liver and kidney function of the medication, and directly reach the lesion to improve the efficacy. Enema is the use of a catheter to send the enema drug into the anus 15 centimeters, and then left in the anus for a few minutes. Suppository medication is delivered only 3-5 centimeters into the anus, and the effect of the medication is around half an hour later. Once you suffer from anal diseases, it is best to be able to use the medication under the guidance of a doctor.