You can eat fruits in moderation if you have excess stomach acid, but avoid fruits that are more acidic, such as oranges and strawberries. Excessive stomach acid is mainly manifested as a burning sensation in the stomach, acid reflux, belching and so on, which may cause gastritis, gastric ulcer, gastroesophageal reflux and other lesions, you can eat fruits when you have excessive stomach acid, but avoid acidic fruits, such as oranges, strawberries, lemons, grapes and other fruits, so as not to aggravate the acidity of the stomach. Eating fruits can replenish vitamins, maintain a balanced nutrition, and also promote digestion in the stomach and intestines. In addition, you can also take acid-suppressing drugs, such as omeprazole, ranitidine and other drugs, and use gastric mucosal protective agents to protect the gastric mucosa, such as bismuth potassium citrate, aluminum hydroxide and so on. Please follow the doctor’s instructions for medication.