The first thing you need to do is to check your throat to see if you have laryngitis. If you have laryngitis, you need to use anti-inflammatory drugs to relieve the symptoms. If you have laryngitis, you need to use anti-inflammatory drugs to relieve the symptoms. If you have laryngitis, you need to use dry cough, and you need to use cough suppressant drugs. Cough suppressing drugs can be used in adults with compound licorice syrup, and in the case of children, fenugreek syrup can be used. If there is no pharyngolaryngitis, it is likely to be a cold that causes a lower respiratory tract infection and a generalized cough, which can often be diagnosed with a CT or plain film of the chest. If bronchitis or pneumonia occurs, depending on the type of infection, it is necessary to use appropriate antibiotics or antiviral drugs for intravenous drip treatment, the effect is better. Cough suppressants and expectorants, such as Ambroterol Oral Solution, Lung Li Cough Compound or Compound Fresh Bamboo Liquid, are also effective.