When symptoms such as cold, fever and dizziness occur, it is recommended to actively seek medical attention, which can be taken as both allopathic and symptomatic treatment. For symptomatic treatment, if the body temperature exceeds 38.5℃, antipyretic drugs, such as Merlin and paracetamol, can be used. If the body temperature is below 38.5℃, physical cooling is the main clinical treatment, such as warm water bath or antipyretic patch. For symptomatic treatment, it is necessary to improve blood routine, chest X-ray and other related examinations. If the patient is bacterial infection, antibiotics are needed for treatment, commonly used antibiotics include amoxicillin, penicillin V potassium tablets, cefixime, azithromycin, levofloxacin, etc. If the patient is a viral infection, Qingkai Ling and Budilan, which are used to clear fever and detoxify the body, or Oseltamivir, which is used as an antiviral, can be used. If the patient is infected with atypical pathogenic bacteria, macrolide antibiotics or quinolone antibiotics are needed.