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What causes sudden stomach pain followed by nausea, and what should I do?

Jun 05, 2023 Source: Cainiu Health
Dr. Zhou Chao
Introduction
Abdominal pain refers to pain in the stomach area. Sudden abdominal pain followed by nausea may be related to conditions such as functional dyspepsia, gastric ulcers, or acute gastroenteritis. Patients can manage these symptoms through dietary adjustments, oral medications, and other treatments. Gastric ulcers occur when the mucosal layer and deeper tissues of the stomach lining become damaged, leading to localized ulcerative lesions. Symptoms may include abdominal pain, acid reflux, nausea, heartburn, and loss of appetite.

Abdominal pain refers to pain in the stomach area. Sudden abdominal pain followed by nausea may be related to conditions such as functional dyspepsia, gastric ulcer, or acute gastroenteritis. Patients can manage these conditions through dietary adjustments, oral medications, and other treatments. Specific analyses are as follows:

1. Functional Dyspepsia

If a patient consumes food that is excessively cold, raw, or spicy, it may irritate the gastrointestinal mucosa, impairing digestive function and preventing normal digestion and movement of food. This can lead to symptoms such as loss of appetite, bloating, nausea, and vomiting. During this period, patients should adjust their diet, focusing on light, easily digestible, soft foods. When necessary, medications such as domperidone tablets or mosapride citrate tablets may be taken under medical guidance.

2. Gastric Ulcer

A gastric ulcer refers to damage and erosion of the mucosal layer and deeper tissues in the stomach lining, resulting in localized ulcerative lesions. Patients may experience abdominal pain, acid reflux, nausea, heartburn, and loss of appetite. Treatment may include taking medications such as omeprazole enteric-coated capsules or rabeprazole sodium enteric-coated capsules as prescribed by a doctor.

3. Acute Gastroenteritis

Acute gastroenteritis typically occurs after consuming contaminated, raw, cold, or irritating foods, leading to acute inflammatory changes in the gastrointestinal mucosa. Symptoms include nausea, vomiting, abdominal pain, diarrhea, and fever. Patients may take medications such as azithromycin capsules or gentamicin sulfate tablets under medical supervision.

In addition to the common causes mentioned above, similar symptoms may also be associated with duodenal ulcers, proctitis, or intestinal polyps. If symptoms recur frequently, patients should visit a hospital for evaluation and targeted treatment.


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