Coughing with lung heat can usually be boiled and drunk with Sichuan shellfish and pear water, loquat leaf and white radish water. Lung heat often causes symptoms such as cough and phlegm, which can be partially relieved by drinking Chuanbei Snow Pear Water and Loquat Leaf White Radish Water. Chuanbei motherwort has the effects of clearing heat and moistening the lungs (removing heat to nourish the lungs), resolving phlegm and relieving cough, which can be used for lung-heat dry cough; loquat leaves have the effects of clearing the lungs and relieving cough, which can be used for lung-heat cough. Lung heat cough patients are recommended to go to the hospital to receive formal treatment, boiling water to drink to play the medicinal effect is limited, can not replace the medication to treat the disease. The use of drugs need to strictly follow the doctor’s instructions, do not use drugs at will, so as to avoid adverse effects.