Cracking of the anus leading to itching, this condition may be a case of cracked skin and anal pruritus of the skin. This situation can choose emollient cream or glycerin local application, and then with hydrocortisone cream topical topical application. At the same time, pay attention to the dryness and hygiene of the local skin, usually wash the perianal area, do not use too hot water, so as not to cause the loss of skin moisture in the anal area. And you should eat more fresh fruits and vegetables in season, which can supplement a variety of vitamins and thus improve discomfort. For anal fissures that cause pain in patients, in this case may also be accompanied by anal fissures, you can choose nitroglycerin ointment and recombinant growth factor gel local application, which can play a role in eliminating corruption, anti-inflammatory and hemostatic, and patients should keep the bowels open, to avoid dry, hard stools, leading to the aggravation of anal fissures.