Why does stomach bloating occur?
Disease description:
Recently, I have been experiencing frequent indigestion, poor appetite, a feeling of gas moving around in my stomach, and excessive flatulence. The doctor diagnosed it as gastric distension. May I ask, what causes gastric distension?
Abdominal bloating is mainly characterized by a feeling of fullness and discomfort in the abdomen, sometimes accompanied by belching or flatulence. The main causes include the following:
- Unhealthy eating habits: Common triggers of abdominal bloating include eating too quickly, overeating, and consuming excessive amounts of sweets or gas-producing foods, such as beans, carrots, and onions.
- Indigestion: This may be related to dietary factors, disease, medications, or other factors. Symptoms include post-meal fullness, abdominal bloating, nausea, and vomiting.
- Imbalance of intestinal flora: Disruption of the balance between beneficial and harmful bacteria in the gut can lead to excessive fermentation of undigested food residues, resulting in increased gas production.
- Food intolerance: Conditions such as lactose intolerance or gluten sensitivity can cause incomplete digestion of specific food components, leading to gas production through fermentation.
- Stress and anxiety: When mentally stressed, the body may produce more gas, and the normal functioning of the digestive system can also be affected.
If symptoms persist or worsen, it is recommended to seek medical attention promptly.