Anal itching with burning sensation and hemorrhoids, anal fissure, perianal abscess and other diseases, should be timely and standardized examination in order to clarify the cause. 1. Hemorrhoids: hemorrhoids can lead to anal itching with burning sensation, severe anal pain, bleeding in defecation and other adverse manifestations, untimely treatment may also be complicated by thrombophlebitis, anemia and so on. 2. Anal fissure: anal fissure is mainly manifested as constipation, pain, bleeding, the ulcerated surface of anal fissure and subcutaneous fistulae secretion will stimulate the anal skin, may cause anal itching with burning sensation symptoms. 3. Perianal abscess: Perianal abscess can lead to localized pain, swelling and other symptoms, pus will stimulate the perianal area after the abscess breaks out, which will lead to anal itching with burning sensation. Causes of anal itching with burning sensation more reasons, not only including the above several, should promptly consult a doctor for standardized examination and treatment, in order to reduce the adverse effects on the body.