What causes diarrhea when drinking

1. Alcohol stimulates intestinal tract

Alcohol can directly stimulate gastrointestinal tract, leading to increased gastrointestinal motility, water can not be fully absorbed, resulting in diarrhea.

2. Alcohol allergy

Some people may be sensitive to certain ingredients in alcohol, which can cause allergic reactions in gastrointestinal tract after ingestion, and may also cause diarrhea symptoms.

3. Intestinal infection

Because improper storage causes alcohol to be contaminated by bacteria, viruses, etc., it may cause acute gastroenteritis.