What is it that I don't eat much but my stomach always feels bloated

1.

Indigestion is

caused by

insufficient gastric motility, infection and other factors, due to insufficient secretion of acid and digestive enzymes, resulting in incomplete digestion of food, it can cause abdominal distension.

2. Intestinal

flora imbalance is caused by drugs, improper diet and other factors, due to intestinal flora disorder will affect intestinal motility and digestive function, leading to abdominal distension.

3. Gastritis

is caused by stress, drugs, infection and other factors, inflammation will cause gastrointestinal mucosa damage, affecting digestive function, leading to abdominal distension.