Letter B
Bloating
Also known as: Abdominal bloating, Gas and fullness
Bloating symptom guide: what it can mean, possible causes, and when to seek care. Educational only.
Overview
Bloating can follow large meals, gas-forming foods, constipation, or IBS. It often eases with diet and fluid changes. Sudden swelling, severe pain, or weight loss needs evaluation.
Possible causes
- Gas-forming foods
- Constipation
- Swallowing air while eating
- Food intolerance (e.g. lactose)
- IBS or digestion issues
When to see a doctor
Seek care if bloating comes with severe pain, vomiting, fever, or blood in stool.