What’s wrong with coughing in winter or when encountering cold air?

Suggestion: Hello, according to your description, in winter or when cold air comes, you will cough, without phlegm and itchy throat. It is considered to be an irritating cough caused by allergies to cold air and irritating gases. Considering that you have an irritating cough and itchy throat, you can take pharyngitis tablets, and at the same time, take Ke Ke Sen, Ke Bi Qing and other drugs to treat dry cough and irritating cough. Since it is not caused by inflammatory infection, you do not need to take additional anti-inflammatory drugs. At the same time, Wear a mask when going out to avoid cold air and irritating gases.