Disease analysis: Hello, you'd better not drink it every day. If the baby coughs, you can add some crystal sugar and Sydney water to the baby to drink, which has the effect of relieving cough and moistening the lungs. Comments and suggestions: Generally, pears are cool, sweet, slightly sour, enter the lung and stomach meridians, and can promote fluid production, moisten dryness, clear away heat and resolve phlegm. They are mainly used to treat fever, body fluid injury, hot cough, upset and constipation. Has antitussive, expectorant and hangover relieving effects. Here's to health.