Moderate amount of lime drinking water is not harmful, a large number of drinking hazards include: gastric mucosal irritation, corrosion of teeth and so on. 1. Stimulation of the gastric mucosa: lime contains fruit acids are very rich, directly drinking water will lead to excessive intake of acidic substances, causing stimulation of the gastric mucosa, aggravating peptic ulcer, gastroesophageal reflux and other basic gastrointestinal discomfort. 2. Corrosion of teeth: Lime contains more acidic substances, when too much sexual substances remain in the mouth, it is possible to corrode teeth. Due to the different physical condition of each person and the different amount of lime water, there are differences in the harm that occurs. Lime water to drink more attention, try not to drink on an empty stomach, and also not recommended to drink a large number of long time, it is best to drink half an hour after meals, but also able to play a role in relieving fatigue.