Itching and bleeding in the anus can be medicated according to the cause of the onset: first, it may be caused by a hemorrhoid attack, you can take oral cefdinir dispersible tablets, anti-hemorrhoid pill, hemorrhoid speeding tablets, three yellow tablets, amoxicillin capsules, and then use Ma Yinglong hemorrhoid suppositories, anal tide hemorrhoid suppositories for anal medication treatment. Secondly, consider the anal fissure caused by the patient’s hard, dry stool to make the anal fissure, you can use Ma Yinglong hemorrhoid cream to apply the affected area, with the effect of decay and muscle, you can also apply erythromycin ointment. Thirdly, it is considered to be caused by anal eczema, which can be treated by using furnace glycolic lotion to stop itching and then applying Dinaide cream. In addition, it is not ruled out that it is due to acral warts, perianal abscesses, it is best to go to the hospital to do an examination to confirm the diagnosis before treatment.