What is the reason for nausea and vomiting in the middle of the night

If you don't eat at night, nausea and vomiting in the middle of the night may be caused by catching a cold, or it may be caused by gastroenteritis, peptic ulcer and other diseases. The details are as follows:

1. Catching a cold is caused by the

quilt being too thin, blowing a fan, air conditioning, etc. when sleeping at night. Stimulated by external cold factors, it can cause the gastrointestinal tract to catch a cold, gastrointestinal dysfunction, and symptoms such as abdominal pain, diarrhea, nausea, and vomiting in the middle of the night.

2. Gastroenteritis

itself has gastroenteritis and does not eat at night, resulting in gastric acid secretion. There is no food to neutralize it, which in turn stimulates gastric mucosal damage, causing symptoms such as abdominal pain, nausea, and vomiting.

3. Peptic ulcer

If the patient has peptic ulcer, especially duodenal ulcer, if there is no stomach acid to eat at night, no food in the stomach will be decomposed. Gastric acid secretion in the middle of the night will stimulate the ulcer surface, leading to nausea, abdominal pain and other symptoms in the middle of the night.