Drinking only water when you are hungry will give you a temporary feeling of fullness, but this is likely to cause stomach problems in the long run.
People are hungry when the stomach is empty, drink water will temporarily fill the stomach, relieve hunger, appear satiety.
But the human body in the state of hunger, want to eat, the central nervous system will regulate the secretion of more gastric acid, at this time there is no alkaline food into the stomach, and gastric acid neutralization, gastric acid will erode the gastric mucosa, gastric mucosa over time, the gradual occurrence of lesions, the formation of gastric ulcers, and even gastric hemorrhage and other diseases.
Occasionally hungry only drink water has no effect on health, but long-term this is not conducive to health, hunger should be appropriate intake of food, if there is an upset stomach and other symptoms, it is recommended to go to the hospital in a timely manner.