Men’s belly button just below the pain when pressed, can be a symptomatic manifestation of many diseases, generally consider enteritis, prostatitis, ureteral stones, tumors and other diseases. It is recommended that patients seek timely medical attention and follow the doctor’s instructions for standardized treatment after a clear diagnosis. 1. Enteritis: patients are often accompanied by diarrhea, fever, nausea, vomiting and other symptoms. It is recommended to supplement water and electrolytes to avoid dehydration and electrolyte imbalance, and if necessary, follow the doctor’s instructions with metronidazole and other antimicrobial treatment. 2. Prostatitis: In addition to lower abdominal pain, patients are often accompanied by symptoms such as waiting for urine, frequent urination and urinary diversion. It is generally recommended to be ceftriaxone and other antibiotics anti-inflammatory sterilization, daily attention to cleanliness and hygiene. 3. Ureteral stones: such as ureteral stones, kidney stones, etc., patients are often accompanied by hematuria. It is recommended that patients improve ultrasound and other examinations, combined with the size of the stone, and follow the doctor’s advice to choose extracorporeal lithotripsy, surgical removal of stones and other treatments. 4. Tumor: such as colon cancer, bladder cancer and other diseases, patients may show abdominal mass, anemia, change of stool nature and bowel habit. It is suggested that patients should be diagnosed and treated early, and be surgically removed with radiotherapy and chemotherapy. The above are only some of the common causes. If symptoms persist or recur, patients should seek medical advice. After a clear diagnosis, follow the doctor’s instructions to standardize the treatment. The use of drugs must follow the doctor’s instructions, not blindly use their own drugs, so as not to cause adverse consequences.