There is no quick recovery method for severe colds, which is usually based on life conditioning, combined with symptomatic treatment and so on. There is no quick recovery method for severe colds. Colds are self-limiting diseases and are generally not treated with antiviral therapy, but with lifestyle modifications such as drinking plenty of water and resting in bed. By strengthening your immune system, you can recover in about 1 week. However, if there is no obvious relief or even aggravation of the symptoms despite the combination of life-conditioning measures, treatment is needed. Symptomatic treatment, such as acetaminophen or other antipyretic medications for fever, is usually the mainstay of treatment. Influenza virus caused by influenza can take oseltamivir and other antiviral drugs, combined with bacterial infections can use penicillin and other antibiotics for anti-infection treatment. However, such drugs should be used under the guidance of a doctor, and it is recommended to consult a doctor in a timely manner.