
What are the causes of indigestion?
I am a 35-year-old female. Recently, I have been experiencing persistent stomach bloating, belching, and feeling full after eating only a small amount of food. Sometimes I also feel nauseous. This condition has lasted for two weeks and has affected my normal eating habits and daily life. What are the possible causes of indigestion?

There are various causes of indigestion, which may be closely related to dietary habits, lifestyle, and physical condition. Irregular meal times, overeating, or excessive consumption of greasy or spicy foods can increase the burden on the gastrointestinal tract, leading to indigestion. In addition, excessive mental stress or prolonged tension may also affect gastrointestinal function, causing abnormal secretion of gastric acid or slowed gastrointestinal motility. Some underlying conditions, such as gastritis, peptic ulcer disease, and gallbladder diseases, can also cause similar symptoms.
To improve this condition, it is recommended to adjust daily dietary patterns by choosing bland and easily digestible foods, and avoiding excessive alcohol consumption or caffeinated beverages. Eating smaller, more frequent meals may help reduce the burden on the stomach, while chewing food thoroughly and eating slowly can aid digestion. Maintaining a regular lifestyle and engaging in appropriate relaxation activities, such as walking or deep breathing exercises, can help alleviate mental stress. If symptoms persist, timely medical consultation and examination are advised, and targeted treatment should be conducted under a physician's guidance.