If the cold is caused by itchy throat and cough, you can take oral medications such as dextromethorphan hydrobromide, coughing tablet, compound licorice combination, etc. Most of them are caused by viral infections, so you need to take oral ribavirin and oseltamivir for antiviral treatment, and if it is caused by wind-cold cold, you can also take Tongxuan Lungs Pill orally. You can take oral medicine such as Shuanghuanglian Oral Liquid and Qingkai Ling. If you have a cough with phlegm, you need to use cough expectorant drugs, commonly used drugs are acute syrup, snake bile and Chuanbei liquid, strong loquat, more serious symptoms also need to go to the hospital for examination first, when doing routine blood tests, if there are elevated white blood cells should also be considered due to bacterial infection, also need to use sensitive antibacterial drugs to treat.