Stomach pain one hour after eating, accompanied by diarrhea.

In general, diarrhea refers to loose or watery stools. Stomach pain occurring about one hour after eating, accompanied by diarrhea, may be caused by food poisoning, irritable bowel syndrome (IBS), gastritis, or other factors. A detailed analysis is as follows:

1. Food Poisoning

If the ingested food is contaminated with bacteria, viruses, or other pathogens, it can lead to food poisoning, which often causes abdominal pain and diarrhea. It is recommended to drink plenty of water to promote metabolism.

2. Irritable Bowel Syndrome (IBS)

Irritable bowel syndrome is a common gastrointestinal disorder frequently associated with abdominal pain and diarrhea. Symptoms may sometimes appear after eating.

3. Gastritis

Gastritis, often caused by long-term unhealthy eating habits, can also lead to symptoms such as diarrhea and stomach pain. Patients may take medications such as compound lactase capsules or bismuth potassium citrate tablets under medical supervision.

Besides the above common causes, conditions such as gastric ulcers, enteritis, or intestinal obstruction could also be responsible. It is advisable to seek timely medical evaluation to determine the exact cause and receive appropriate treatment. In daily life, maintain healthy lifestyle habits and avoid consuming spicy or irritating foods to support recovery.