Snow pear stewed with rock sugar is still effective for cough with yin deficiency and dry heat, but the taste should not be too heavy, that is, do not make it too sweet, because many times the pear alone cooked into pear soup is already very sweet, this time if you add too much rock sugar to cause too sweet, but instead of triggering the cough with residual heat aggravated. If the cough is caused by the airway, lungs and phlegm, in eating this sweet food, may lead to phlegm more bad to discharge or produce more phlegm. If you can find a Chinese medicine practitioner to do a comprehensive identification, to tell you which type it is, whether it is suitable for pear stewed rock sugar will be better.