The causes of anal itching are anal sinusitis, anal ringworm, pinworm infection, hemorrhoids and other diseases caused by the need for general treatment, drug therapy or surgical treatment. 1. for the sinusitis caused by, to drink more water, eat more vegetables, fruits, eat more dietary fiber food, avoid spicy stimulating food; can follow the doctor’s instructions to use metronidazole sodium chloride injection for enema; for a variety of conservative methods of treatment is ineffective, anal sinusitis has become an abscess, anal sinus deep and drainage is not smooth, feasible surgical treatment. 2. For anal ringworm caused by, can follow the doctor’s instructions external use of terbinafine hydrochloride cream or oral itraconazole and other antifungal drugs. 3. For pinworm infection caused by, can be used externally 2% oxidized aminomercury ointment or internal albendazole and other anthelmintic drugs. 4. For hemorrhoids caused by the use of hemorrhoid ointment or suppository, hydrocortisone ointment can relieve itching; conservative treatment is ineffective, feasible rubber band ligation and other treatments. It is recommended that anal itching should go to the regular hospital in time, clear cause, under the guidance of professional doctors reasonable standardized treatment, to avoid delaying the condition, affecting the health of the body.