Hemorrhoids can be divided into internal, external and mixed hemorrhoids. Internal hemorrhoids grow inside the anus and external hemorrhoids grow on the anal verge. Some people have both internal and external hemorrhoids, fused together as mixed hemorrhoids. Hemorrhoids are clusters of veins due to obstruction of venous return and varicose veins in the anus, so both internal and external hemorrhoids grow near the anal verge. Usually can be manifested as a redundant organism, soft to the touch of the finger, clinical symptoms of pain, blood in the stool, a feeling of swelling, itching and other symptoms. If you suspect that you have hemorrhoids, you can go to the hospital for a relevant examination, you can clearly know where the hemorrhoids are located in the specific location, generally through physical examination, anal finger diagnosis, anoscopy can be diagnosed clearly. The occurrence of hemorrhoids and daily habits and eating habits, usually must pay attention to light diet, avoid spicy and stimulating food, to keep the bowel movement, avoid sitting for a long time squatting and so on.