Hemorrhoids are divided into 3 categories depending on where they are located: internal hemorrhoids, external hemorrhoids, and mixed hemorrhoids. Internal hemorrhoids are mainly bleeding and prolapse; external hemorrhoids are mainly anal discomfort, dampness and uncleanliness, itching from time to time; mixed hemorrhoids can be present at the same time the symptoms of internal and external hemorrhoids. In the early stage of hemorrhoids and asymptomatic hemorrhoids, improve the life diet can be self-cured. 1. Internal hemorrhoids: manifested as bleeding and prolapse, often intermittent fresh blood after defecation. It is divided into four degrees, I degree for bleeding after stool can stop by itself, no hemorrhoid core prolapse; II degree for prolapse during defecation, after defecation, self-reduction; III degree for defecation or long standing, coughing, exertion, weight-bearing hemorrhoid core prolapse, need to use the hand to return to the; â…£degree prolapse can not be returned to the return of the return of hemorrhoid core or return to the return of the prolapse again. In severe cases, it can be manifested as jet-like bleeding, embedded. 2. External hemorrhoids: the main clinical manifestations are anal discomfort, dampness and uncleanliness, itching from time to time. If acute thrombosis occurs, it can be accompanied by severe anal pain. 3. Mixed hemorrhoids: symptoms of internal and external hemorrhoids may co-exist. Mixed hemorrhoids gradually aggravated, ring-shaped out of the anus, forming ring hemorrhoids. In the early stage of hemorrhoids and asymptomatic hemorrhoids, only need to increase the fibrous food, change the bad bowel habits, keep the stool smooth, prevent constipation and diarrhea can be self-healing. You can also take a hot water sitz bath. However, for long-term and symptomatic hemorrhoids, external medication or injection of sclerosing agent is needed, and surgery is required for serious cases. Usually should keep the anus skin clean and dry, light diet, if anal discomfort, should go to the hospital for formal examination, diagnosis and standardized treatment.