What are the causes of dull pain in the upper left abdomen?

Generally, dull pain in the upper left abdomen may be caused by improper diet, excessive exercise, gallstones, gastric ulcers, pancreatitis, or other reasons. If the above symptoms occur, it is recommended to seek medical attention promptly. Specific analyses are as follows:

1. Improper Diet

Overeating, consuming excessive spicy, greasy, or irritating foods, and irregular eating habits can all irritate the gastrointestinal tract, leading to dull pain in the upper left abdomen. It is important to adjust dietary habits and avoid ingesting irritating foods.

2. Excessive Exercise

Vigorous exercise or incorrect exercise techniques—such as overstretching muscles or ligaments in the upper left abdomen—may cause localized dull pain. Moderate rest is advised in daily life to prevent further injury.

3. Gallstones

Skipping breakfast, high-calorie diets, and lack of physical activity are common risk factors for gallstones. Gallstones can irritate the gallbladder or bile duct walls, causing inflammatory responses, with pain possibly radiating to the upper left abdomen. Symptoms may include nausea and fever. Patients should follow medical advice to take medications such as chenodeoxycholic acid capsules, anti-inflammatory and cholagogue tablets, or cefuroxime axetil tablets.

4. Gastric Ulcer

Infection with Helicobacter pylori is the primary cause of gastric ulcers. Gastric ulcers lead to inflammation or ulceration of the gastric mucosa, resulting in dull pain in the upper left abdomen. Symptoms may include vomiting and indigestion. Treatment should be conducted under a doctor's guidance using medications such as lansoprazole enteric-coated tablets, hydrotalcite chewable tablets, or Xiangsha Yangwei Pills.

5. Pancreatitis

Pancreatitis may be triggered by overeating, gallstones, alcohol consumption, and other factors. When the pancreas becomes inflamed, inflammatory mediators stimulate pancreatic tissue and surrounding nerves, leading to the aforementioned symptoms. This condition may be accompanied by persistent severe pain and diarrhea. Treatment should follow medical instructions using medications such as somatostatin for injection, octreotide acetate injection, or cefoperazone sodium and sulbactam sodium for injection.

Maintaining regular eating habits, a balanced diet, moderate physical activity, and avoiding overeating and excessive fatigue can help prevent digestive system disorders such as dull pain in the upper left abdomen.