The fastest way to cure colonic dryness is through medication, dietary modification, and also through enemas to improve the symptoms of colonic dryness. 1. Medication: Clinical treatment of colorectal dryness includes both topical and oral medications. Topical medications include Keserol, which contains glycerin, which is a lubricant and can have a laxative effect. Oral drugs include lactulose, linaclotide, etc., for constipated patients with irritable bowel syndrome, can effectively improve the symptoms of constipation. Patients should follow the doctor’s instructions for medication. 2. Dietary regulation: patients are advised to control their dietary habits reasonably, drink more water, increase dietary fiber intake, and develop a good habit of regular defecation. 3. Enema: injecting water into the rectum through the anus can effectively relieve the symptoms of colon dryness. It is recommended that patients usually do more exercise, do not sit for a long time, because often sitting for a long time may lead to gastrointestinal peristalsis function slows down, increasing the chances of constipation, resulting in more and more serious bowel dryness. And you should also develop a good habit of drinking water, not only for the intestines, but also for the human body. If the above methods are ineffective, it is recommended to go to the hospital.