Generally speaking, it is enough to take some anti-inflammatory medicine for a cold and cough, and then some medicine to relieve cough and resolve phlegm.

White plus black (or sense of Kang or exclamation point, etc.)

Amoxicillin (or erythromycin or roxithromycin, etc.)

Snake gall and Chuanbei liquid (or loquat cough punch, etc.)

Quit smoking and alcohol, do not eat spicy and stimulating food, do not eat high-salt food, do not eat sweets.

Drink more water, pay attention to rest and sleep.