The best and fastest way to relieve constipation is to adjust the diet and living habits, as well as topical or oral laxative medications. 1. Adjusting diet and living habits: By drinking more water, eating more vegetables and fruits, exercising more, making a habit of daily bowel movement, and avoiding spicy and stimulating foods, the symptoms of constipation can be relieved to a certain extent. 2. Topical medication: Generally, you can apply corkscrew, from the anus into the rectum, not only can lubricate the dry stool, but also can stimulate the bowel reflex to help defecation, but can not be used for a long period of time, long-term use is easy to inhibit our bowel reflex, which will cause constipation aggravation. 3. Oral medication: you can take some oral promotion of gastrointestinal peristalsis, laxative drugs to help defecation. Such as polyethylene glycol, lactulose and so on. After oral intake may appear diarrhea and other adverse reactions. The above drugs should not be used on their own, but under the guidance of a doctor. If you have symptoms of bowel problems, it is recommended that you go to the hospital as soon as possible for treatment under the guidance of a doctor.