Why does my stomach hurt when exposed to cold wind?

Abdominal pain refers to pain in the abdomen. In general, abdominal pain triggered by exposure to cold air may be caused by conditions such as dysmenorrhea, abdominal muscle spasms, irritable bowel syndrome (IBS), chronic enteritis, or cholelithiasis. Symptomatic management may involve lifestyle adjustments, medication, or surgical treatment as appropriate. If discomfort occurs, it is recommended to seek medical attention promptly and receive proper treatment under a doctor's guidance. Specific causes are analyzed as follows:

1. Dysmenorrhea

Dysmenorrhea during menstruation in women is usually caused by intense contractions of the uterine muscles. This can lead to abdominal pain and is also associated with elevated levels of prostaglandins in the endometrium during menstruation. Symptoms can generally be relieved by staying warm, getting adequate rest, and gentle abdominal massage.

2. Abdominal Muscle Spasm

When cold air blows on the abdomen, the skin temperature drops rapidly. Temperature sensors in the skin send signals about this change to the brain, triggering a neural reflex that causes abdominal muscles to contract. If the contraction is too strong or prolonged, it may result in muscle spasm and cause abdominal pain. Applying a hot water bottle or warm towel to the painful area—maintaining a comfortably warm temperature—can help relax the spasming muscles.

3. Irritable Bowel Syndrome (IBS)

IBS may be related to abnormal gastrointestinal motility, visceral hypersensitivity, intestinal microbiota imbalance, and psychological factors. Exposure to cold air acts as an external stimulus that may further disrupt intestinal function, causing spasms or excessive peristalsis, leading to abdominal pain. This is often accompanied by changes in bowel habits such as diarrhea or constipation. It is recommended to take medications such as pinaverium bromide tablets, bifidobacterium quadruple live bacteria tablets, or montmorillonite powder under a doctor’s supervision.

4. Chronic Enteritis

Chronic enteritis refers to long-term inflammation of the intestine caused by various factors, including incomplete recovery from bacterial or viral infections, prolonged food allergies, or autoimmune responses. Cold air exposure can slow local blood circulation in the intestines, leading to accumulation of inflammatory mediators and worsening of the inflammatory response, resulting in abdominal pain. It is recommended to follow medical advice when using medications such as norfloxacin capsules, mesalazine enteric-coated tablets, or glutathione tablets to alleviate symptoms.

5. Cholelithiasis

Cholelithiasis refers to the formation of stones in the biliary system, including the gallbladder or bile ducts. After being exposed to cold, the gallbladder may contract, potentially causing stones in the bile ducts to obstruct bile flow. This leads to impaired bile drainage, bile stasis, and subsequently worsened inflammation and pain. Surgical treatments such as cholecystectomy or extracorporeal shock wave lithotripsy are recommended under medical guidance.

Individuals who experience abdominal pain upon exposure to cold air should promptly visit a hospital for evaluation to identify the underlying cause and receive targeted treatment, avoiding delays that could lead to adverse health outcomes.