Hemorrhoids is the end of an anal gastrointestinal diseases, sexual activity is a human instinct, a "front door" and a "back door", seems to be nothing to each other, the actual situation is not the case. Male doctors found that frequent and regular房事a fine not tolerate China's men's risk of hemorrhoids. What is this teaching? » Sex life when body muscle in a high state of tension, especially the pelvic and hip muscles continued contraction. This will increase blood circulation around the anus of the resistance, so that blood circulation in obstacles and continued until the end of life. Hemorrhoids is due to the veins around the anus Cong prominent in the mucosa, or anal hemorrhoids, Waizhi. If, anal venous plexus often obstacles in the blood circulation, varicose veins, bruises, prominent in the mucous membrane or anus, resulting in an irreversible, which has hemorrhoids. Similarly, often do not tolerate fine china, hip muscle groups continued contraction will also affect the anus venous plexus of blood circulation, the formation of hemorrhoids. As the saying goes, "10 men and nine hemorrhoids," hemorrhoids has occurred in men, I am afraid, and the frequency and forbearance房事fine not China have a certain relationship. In order to prevent the occurrence of hemorrhoids, reducing the extent of hemorrhoids, should exercise restraint房事,改掉fine not tolerate China's habits.