Itchy fissures are common in pruritus ani, pruritus ani is one of the common anorectal diseases, anal fissures with itchy symptoms, you can choose the medication according to the specific degree of the disease. Anal eczema caused by fissure itching can use halometasone ointment, can also use silver ion gel. Mild anal fissure can use tylenol ointment, anus tylenol ointment, should be cleaned with light salt water first. Especially after defecation, you need to wash carefully to keep the anus fresh. Do not scratch with your hands when the anus is itchy to prevent aggravating the infection.