Clinically, there is generally no stage of wind-cold flu. The course of wind-cold flu is usually 3 to 7 days, but it may vary according to the patient’s physical condition and whether the treatment is timely. The main clinical manifestations of patients with wind-cold flu are severe cold (fear of cold), mild fever, no sweating, headache, limb pain, or even pain, nasal congestion, sneezing, sneezing, sneezing, itchy pharynx, coughing, and sputum, etc. It is important to note that if the patient has a wind-cold cold, the patient may have a cold spell, but if the patient has a cold spell, the patient will have a cold spell. It should be noted that, wind-cold cold, if the symptoms of cold and fever do not improve for a long time, the evil spirit can be transformed into heat and dry mouth, sputum turns yellow and thick, sore throat and other symptoms. If a cold is not controlled in time, it may turn into other diseases such as cough, palpitation (rapid heartbeat, often accompanied by panic) and edema. If you experience any of the above symptoms, it is recommended that you seek prompt medical attention for early treatment.