2. Swallowing a lot of air
Chewing gum
Fast food
Drink with a straw
Talking while eating
Smoking
3. Food intolerances
Lactose intolerance
Gluten intolerance (celiac disease or gluten sensitivity)
Sensitivity to FODMAPs (fermentable sugars that cause bloating and gas)
4. Digestive disorders
Irritable bowel syndrome (IBS)
Small intestinal bacterial overgrowth (SIBO)
celiac disease
Gastroesophageal reflux disease (GERD)
Pancreatic insufficiency (poor digestion of food)
5. Medications
Antibiotics (disrupt intestinal microflora)
Laxatives
Metformin (diabetes medication)
Fiber supplements
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When to see a doctor?
Consult a doctor if, in addition to frequent flatulence, you also have:
bloating or abdominal pain
diarrhea or constipation
weight loss
blood in the stool
intense fatigue
changes in appetite
recent dietary changes that worsen symptoms
How to reduce excess gas?
Keep a food diary and note down foods that irritate you.
Try a low FODMAP diet (especially for irritable bowel syndrome).
Eat more slowly and chew your food well.
Avoid foods that cause gas – temporarily.
Try probiotics.
Exercise regularly: Physical activity helps release gas.
Use enzymes or lactase if necessary (e.g., in case of lactose intolerance)
What tests can a doctor order?
Hydrogen breath test (for lactose intolerance or SIBO)
Blood test for celiac disease
Stool analysis (for infections or malabsorption)
Endoscopy/colonoscopy (if serious chronic causes are suspected)
Physical examination, medical history and food diary
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