Cough eat avocado stewed rock sugar, there is a certain role in relieving symptoms, but can not be used to treat cough. Currently there is no clear research to show that sorbet stewed rock sugar can effectively relieve cough and phlegm, but the pear is rich in vitamins, minerals and fiber, rock sugar is the main component of carbohydrates, sorbet stewed rock sugar can alleviate coughing caused by the pharynx dry itchy, swollen and pain and other discomforts, replenishment of water and energy, so that there is a certain relief of the role of the symptoms. Cough can be seen in a variety of causes, including respiratory diseases, digestive system diseases, cardiovascular system diseases and so on. And pears and rock sugar in edible doses does not have the role of treatment of these diseases, only a certain role in relieving symptoms. It is recommended that the cough should go to the regular hospital in time, clear cause, standardized treatment under the guidance of the doctor, do not blindly believe in the prescription, so as not to delay the treatment.