Cold and fever can be relieved by rest, drinking plenty of fluids, physical cooling, and oral medication if necessary. If you have a cold and fever after being exposed to cold wind, it is generally recommended to pay attention to rest, drink plenty of water, eat a light diet to alleviate the symptoms, and at the same time actively give symptomatic treatment. If you have a fever, you can first give physical cooling such as alcohol wipes, warm baths, etc. If you can’t lower the temperature, you can use medication ibuprofen, aspirin, etc.; for those who have a severe dry cough, you can use dextromethorphan, etc., and for those who have nasal congestion, you can use pseudoephedrine, etc. If the symptoms don’t get better after a cold, you can take a lot of medication to relieve the symptoms. If the symptoms of cold and flu continue not to improve or aggravate, you should go to the hospital in a timely manner, under the guidance of a professional doctor to choose the appropriate treatment drugs.