Viral colds can generally be relieved by taking rest, drinking plenty of fluids, and eating a light diet, etc. If coughing symptoms are severe, cough suppressants and phlegmolytic drugs can be used appropriately, and anti-influenza virus medications can be chosen appropriately for those with influenza viral infections. Cough, no sputum or little sputum can be used dextromethorphan, Pentoxyverine (cough) to suppress cough. When coughing, with sputum but not easy to cough out, can use Ambroxol hydrochloride, bromhexine, myrtle oil to reduce sputum, can also be nebulized expectorant. If it is clear that the influenza virus is infected, appropriate antiviral treatment can also be given within 48 hours of the onset of the disease. Neuraminidase inhibitors can inhibit the replication of influenza virus, reduce pathogenicity, alleviate symptoms, shorten the duration of illness, and reduce complications. Common ones are oseltamivir and zanamivir. If the symptoms of flu and cough are more serious, you should go to the hospital for further consultation to avoid delay in treatment. The above medications should be used under the supervision of a physician.