Is Vomiting Bitter Fluid from the Stomach a Sign of Stomach Cancer?

Regurgitating bitter fluid in the stomach does not necessarily indicate stomach cancer. There are many reasons for this symptom, and it cannot be judged solely based on this one condition. Here are some possible causes:

1. Dietary Factors:

If the patient has recently consumed a large amount of spicy, greasy, or irritating food, it may lead to gastrointestinal dysfunction, resulting in symptoms such as nausea and vomiting. After vomiting, the patient may feel a bitter taste.

2. Bile Reflux Esophagitis:

This condition is caused by relaxation of the pyloric sphincter or retrograde flow of duodenal fluid into the stomach, manifesting as upper abdominal pain, discomfort, heartburn, and sometimes a sour or foul taste in the mouth.

3. Chronic Superficial Gastritis:

This may be caused by long-term unhealthy lifestyle habits, such as frequent overeating, eating cold or chilled foods, which can damage the gastric mucosa and lead to the occurrence of the above symptoms.

4. Peptic Ulcer:

When the gastrointestinal mucosa is damaged and not treated promptly, it can develop into an ulcer over time, accompanied by the above-mentioned abnormal phenomena.

In addition to the above common causes, other possible diseases such as acute erosive hemorrhagic gastritis and gastric perforation may also cause this symptom. It is recommended to consult a doctor for diagnosis and treatment based on the underlying cause. Maintain a healthy lifestyle and dietary routine, avoid overexertion and staying up late, and keep a positive mood.