1, Exocarpium Citri Tangerinae's primary function is to eliminate phlegm and relieve cough, and treat cough due to wind-cold. Exocarpium Citri Tangerinae refers to Huazhou Exocarpium Citri Tangerinae, which can be effective regardless of cold cough or dry cough. Cough can be divided into two types: hot cough and cold cough. Hot cough is a repeated cough caused by lung heat, characterized by dry throat itching, dry cough with little phlegm or sticky yellow sputum, and cold cough, which is mostly caused by cold.

2. People with cough and sore throat caused by excessive internal heat are not suitable to use Huazhou Orange, and try to avoid spicy diet, on the one hand, to prevent irritation to the throat, and on the other hand, to avoid excessive internal heat.