Coughing after a cold fever may be mucosal damage, cough variant asthma, bronchitis, etc., according to the cause of the disease, you can choose the daily regimen, medication and so on. 1. Mucosal damage: colds are mostly caused by viral infections. After the fever goes down, the cold is not cured, and the virus may erode the airway, causing damage to the mucous membranes and coughing. This situation generally does not require treatment, if the cough is severe, you can take central cough suppressants, such as dextromethorphan hydrobromide tablets to control symptoms. 2. Cough variant asthma: if the cough lasts more than 1 month or longer, it may be cold induced cough variant asthma, nebulized inhaled glucocorticosteroids, such as budesonide can play a role in suppressing cough. 3. Bronchitis: The body’s immunity is low after a cold, and if it is complicated by bacterial infection, it may lead to the occurrence of bronchitis. When bronchitis occurs, you should eat a light diet and exercise appropriately. In addition, it is recommended to take antibiotics, such as levofloxacin and other treatments under the guidance of a doctor. In conclusion, if you have a strong cough after the fever has gone down from a cold, you should go to the hospital in time to get a clear diagnosis and be treated under the doctor’s guidance.