The claim that rock candy and snow pear can stop cough has some basis, but it is not recommended to stop cough through daily consumption of rock candy and snow pear. Rock sugar has a tonic and stomach, moistening the lungs to stop coughing, the main treatment of spleen and stomach qi deficiency, lung dry cough, or sputum with blood. Pear can also produce fluids, moisten dryness, clearing heat and resolving phlegm. Therefore, rock sugar snow pear has a certain effect on cough, autumn pear cream is the main raw material is pear. But daily consumption of the dose, rock sugar Sydney can play a very slight cough, and cough may be upper respiratory tract infections, allergic cough, asthma, cardiac insufficiency, gastroesophageal reflux, medication side effects and other causes, in the absence of a clear cause of the cough is not recommended to blindly cough, and therefore recommend that the patient seek medical attention in a timely manner, the doctor will be for the cause of the disease to choose the appropriate measures of treatment.