What causes stomach pain and vomiting of acidic fluid?

May 06, 2024 Source: Cainiu Health
Dr. Shen Yonghua
Introduction
In general, stomach pain accompanied by acid regurgitation may be caused by excessive mental stress, improper diet, gastroenteritis, reflux esophagitis, gastric ulcers, or other reasons. It is recommended to seek medical attention promptly, identify the underlying cause, and receive symptomatic treatment under a doctor's guidance. Additionally, keep the abdomen warm in daily life and avoid exposure to cold or wind to prevent irritation to the stomach.

Under normal circumstances, stomach pain accompanied by acid regurgitation may be caused by excessive mental stress, improper diet, gastroenteritis, reflux esophagitis, or gastric ulcers. It is recommended to seek medical attention promptly, identify the underlying cause, and receive appropriate treatment under a doctor's guidance. Specific analyses are as follows:

1. Excessive mental stress: Prolonged states of tension or anxiety may increase gastric acid secretion, leading to acid regurgitation and possibly stomach pain. In such cases, deep breathing exercises, meditation, or other relaxation techniques can help alleviate feelings of stress and anxiety.

2. Improper diet: Consuming excessive spicy or raw/cold foods—such as pepper or sashimi—may irritate the gastric mucosa, potentially causing stomach pain and acid reflux. Adjusting the diet to include milder foods and drinking warm water in moderation may help relieve discomfort in the gastric lining.

3. Gastroenteritis: This condition may be related to consuming contaminated food or infections. Due to inflammatory stimulation, symptoms commonly include stomach pain and diarrhea, and acid regurgitation may also occur. Patients may follow their doctor’s instructions to use medications such as ciprofloxacin hydrochloride capsules, bismuth potassium citrate tablets, or enteritis-relief granules for treatment.

4. Reflux esophagitis: This may be associated with reduced anti-reflux function or weakened esophageal mucosal defense barriers. Common symptoms include heartburn and acid reflux, which may manifest as stomach pain and vomiting of acidic fluid. Patients should follow medical advice and take medications such as cisapride tablets, esomeprazole magnesium enteric-coated tablets, or rabeprazole sodium enteric-coated tablets.

5. Gastric ulcer: This refers to ulceration in the mucosal layer or deeper tissues of the stomach lining, often linked to Helicobacter pylori infection or use of nonsteroidal anti-inflammatory drugs (NSAIDs). After onset, increased gastric acid secretion can lead to stomach pain and acid regurgitation. Patients should follow medical guidance for medication; commonly used drugs include lansoprazole tablets, cimetidine injection, and belladonna tablets.

In daily life, it is important to keep the abdomen warm and avoid exposure to cold or drafts, which could otherwise irritate the stomach. Additionally, adequate rest and avoidance of strenuous physical activity are advised to promote recovery.

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