What is drinking beer on an empty stomach?

Fasting beer diarrhea may be caused by factors such as alcohol stimulation, gastrointestinal sensitivity, and intestinal diseases.

1. Alcohol stimulates

beer, and alcohol is an irritant substance. Fasting beer will make the stomach directly contact alcohol, thus stimulating the gastric mucosa, leading to increased gastric acid secretion, thus affecting intestinal function and causing diarrhea symptoms.

2. Gastrointestinal sensitivity

Beer is cooler. If people with gastrointestinal sensitivity drink beer on an empty stomach, it will stimulate intestinal motility to accelerate, thus causing diarrhea symptoms.

3. Inflammatory factors in patients with intestinal diseases

chronic enteritis and ulcerative colitis can also stimulate intestinal motility to accelerate, thus causing the above symptoms.