If you have a cold and are still afraid of cold, you need to clarify whether there is a fever or not. If the body temperature is normal, it may be that the body has not yet fully recovered from the cold, so pay attention to strengthening the warmth and supplemental nutrition. If the body temperature is elevated, it is necessary to consider the possibility of infection, which requires targeted treatment. 1. Cold and flu still afraid of cold, measure the body temperature is normal: this situation is considered to be the cold after the body has not fully recovered. During the cold period, the patient is prone to sweating, coupled with poor appetite and low food intake, so although the cold symptoms have improved, the body still needs time to gradually return to normal. Patients often feel weak and afraid of cold. At this time, they should pay attention to keep warm, strengthen diet and nutrition, and pay attention to rest. 2. Fear of cold and elevated body temperature even after the cold has recovered: It is considered that the cold may be secondary to the infection, and the fever may lead to the fear of cold. It is recommended to consult a doctor for blood tests, C-reactive protein, calcitoninogen, etc. If there is a clear bacterial infection, anti-infective treatment can be given, commonly used drugs are ceftazidime, amoxicillin, etc. If there is no infection, but there is fever, then it is better to take the medicine to the hospital. If there is no infection but there is fever, physical cooling can be given, if necessary, give drugs to reduce fever. After the flu fever, chills and other symptoms suggest timely medical care, clear cause, standardized treatment under the guidance of the doctor, to avoid delaying the condition.