What causes persistent dull abdominal pain without diarrhea, and what should be done about it?

Diarrhea refers to loose or watery stools. In general, persistent dull abdominal pain without diarrhea may be caused by factors such as improper diet, a cold abdomen, functional dyspepsia, acute gastroenteritis, or chronic appendicitis. Patients can receive symptomatic treatment based on the specific cause. Detailed analysis is as follows:

1. Improper Diet

Long-term unhealthy eating habits, such as frequent overeating, poor dietary choices, or constipation, may impair gastrointestinal function, leading to persistent dull pain around the navel. It is recommended to correct unhealthy eating habits and perform clockwise abdominal massage to help relieve abdominal pain.

2. Cold Abdomen

A cold abdomen may lead to muscle spasms, blood vessel constriction, and increased nerve sensitivity, resulting in abdominal discomfort and pain. This pain may be persistent and dull, and does not necessarily accompany diarrhea. It is recommended that patients apply a warm towel to the abdomen under a doctor's guidance to alleviate the dull abdominal pain.

3. Functional Dyspepsia

Functional dyspepsia refers to symptoms caused by disturbances in stomach and duodenal function, such as early satiety, postprandial fullness, and persistent upper abdominal pain or bloating, without evidence of organic disease upon examination. Patients may take medications such as domperidone tablets or mosapride citrate tablets as prescribed by a doctor to enhance gastrointestinal motility.

4. Acute Gastroenteritis

Acute gastroenteritis is usually caused by viral, bacterial, or parasitic infections, leading to inflammation and pain in the gastrointestinal tract. Although it commonly presents with symptoms such as diarrhea, nausea, vomiting, and bloating, not every patient will experience diarrhea. Under medical guidance, patients may use medications such as bismuth potassium citrate capsules or smectite powder for treatment.

5. Chronic Appendicitis

The appendix is a small tissue located near the cecum. Chronic appendicitis refers to long-term inflammation of the appendix. It often manifests as persistent or intermittent abdominal pain, particularly in the lower right abdomen. Other symptoms may include loss of appetite, nausea, and vomiting. Patients can seek treatment at a正规 hospital through laparoscopic surgery.

In addition, conditions such as ureteral stones or endometrial cancer may also cause similar symptoms. It is advised not to self-medicate; instead, patients should visit the gastroenterology department of a hospital for proper diagnosis and targeted treatment based on the underlying cause.