When the patient has pain around the navel after defecation, it may be due to excessive force during defecation, the abdominal muscles are too tense pain, this situation generally does not require special treatment, through massage and rest can be relieved, but also some diseases such as intestinal spasm, gastrointestinal dysfunction and intestinal bacterial infection. 1. Tension of abdominal muscles: Due to excessive force during defecation, the patient’s abdominal muscles will be too tense and painful, causing pain around the umbilicus, which is a normal physiological phenomenon and does not require special intervention. 2. Intestinal spasm: Intestinal spasm is easy to cause muscle spasm of the intestinal wall, resulting in strong contraction of the smooth muscle of the nearby intestinal tract. If the patient accidentally catches a cold during defecation, which stimulates the intestinal tract, intestinal spasm will be induced, and pain around the umbilicus may occur after defecation. 3. Gastrointestinal dysfunction: If the intestinal flora is abnormal and gastrointestinal dysfunction occurs, it will lead to bacterial reproduction and pain around the belly button after defecation. 4. Intestinal bacterial infection: when there is an intestinal bacterial infection, the patient will experience chronic inflammation, due to the inflammatory factors continue to stimulate the intestinal tract, it will increase the number of bowel movements, and the pain around the belly button after defecation can be relieved by hot compresses, abdominal massage and other methods. When the patient has pain around the belly button after bowel movement, which is not relieved by massage and rest, he should seek medical treatment in time, under the guidance and advice of the doctor.