If a dry stool causes anal rupture, in this case, it is best to go to a regular hospital for examination, and the specific treatment methods are as follows: 1. Compression to stop bleeding: If it is an anal tear, in this case, local compression to stop bleeding or stitches can be performed, which can effectively control the anal bleeding. 2. Adjustment of diet: If it is simply a small fissure or the bleeding is not much, it can be treated by changing the If you have a small fissure or a small amount of bleeding, you can change the structure of your diet, eat more coarse fiber, dietary fiber food and fruits, reduce the stimulation of constipation on the anus, and the anal rupture will be effectively relieved and controlled. 3, surgery: If there is a long-term dry stool due to megacolon, this situation requires surgery on the megacolon, which can reduce the dry stool and even the stimulation of constipation on the rectum and anus, and help The condition can be treated and relieved completely.