Diarrhea after drinking red wine

Diarrhea usually refers to an increased frequency of bowel movements significantly exceeding one's normal habit. Experiencing diarrhea after drinking red wine may be caused by factors such as low temperature, allergies, gastroenteritis, gastric ulcers, or irritable bowel syndrome.

1. Low Temperature

Red wine stored at cold temperatures, when consumed, may stimulate the stomach due to its chilliness, causing gastric spasms and subsequently leading to diarrhea. Applying a warm compress can improve blood circulation in the intestines and help alleviate diarrhea symptoms.

2. Allergy

If allergic to certain components in alcohol, the body may fail to effectively metabolize it, resulting in incomplete absorption and breakdown of alcohol, which can trigger digestive issues. It is recommended to take antiallergic medications under medical guidance, such as diphenhydramine hydrochloride tablets, loratadine tablets, or ebastine tablets, to relieve symptoms.

3. Gastroenteritis

Gastroenteritis is often accompanied by impaired digestive function, including reduced capacity for food digestion and absorption. Alcohol consumption may further burden the digestive system, leading to indigestion and diarrhea. It is advisable to follow a doctor’s instructions to take medications such as enteritis tablets, levofloxacin hydrochloride tablets, or montmorillonite powder to help relieve symptoms.

4. Gastric Ulcer

Alcohol in red wine may irritate existing gastric ulcers, increase gastric acid secretion, and cause further damage to the gastric mucosa, resulting in diarrhea, as well as possible nausea, vomiting, and bloating. It is recommended to take mucosal-protective medications under medical guidance, such as hydrotalcite chewable tablets, sucralfate tablets, or bismuth potassium citrate capsules, which help neutralize gastric acid and reduce symptoms.

5. Irritable Bowel Syndrome (IBS)

IBS is related to dysregulation of the nervous system, including abnormal intestinal motility and sensation. Alcohol may further disrupt this neuroregulatory balance, causing excessive intestinal activity and resulting in diarrhea, possibly accompanied by decreased appetite and abdominal pain. It is recommended to receive treatment under medical supervision with medications such as quadruple probiotic bifidobacteria tablets, triple probiotic bifidobacteria tablets, or montmorillonite powder. Additionally, dietary adjustments are important in daily management.

It is advised to stop drinking red wine and visit the gastroenterology department at a hospital for diagnosis. Once the underlying cause is identified, follow the doctor's recommendations for targeted treatment.