Rock Sugar Pear is mainly used for the treatment of wind-heat type cold caused by cough, from the medical point of view is because the organism in the body after the invasion of heat evil caused by wind-heat type cold, the body is hot and dry or even irritable, and the patient may have a tendency to continue to rise in body temperature, lung heat is too heavy and lead to wind-heat type cough. Rock Sugar Snow Pear has exactly this effect, can play the role of clearing heat and detoxification, pungent and cool, dispel the body heat and blood and reduce the role of lung heat, but also can relieve the symptoms of wind-heat type cold and cough. So the rock candy pear can be used to assist in the treatment of wind-heat type cold caused by cough, but not for wind-cold type cold caused by cough.