Pears and rock sugar water can not be used to treat cough, only a certain role in relieving symptoms.
There is no clear research to show that rock sugar stewed pear water can effectively relieve cough and phlegm, but the pear is rich in vitamins, minerals and fiber, rock sugar is the main component of carbohydrates, rock sugar stewed pear water can alleviate the cough caused by the pharynx dry itchy, swollen and pain and other discomforts, replenishment of water and energy, so that there is a certain symptomatic relief effect.
Cough can be seen in a variety of causes, including respiratory diseases, digestive diseases, cardiovascular diseases, etc., and pears and rock sugar in the consumption of the dose does not have the role of treatment of these diseases, if the cough symptoms failed to improve or even gradually aggravated, need to be timely in the regular hospital, with the doctor to improve the examination, standardize the treatment, and do not blindly believe that the prescription.