Adults with fever can use antipyretic patches, but the effect is not very big, because antipyretic patches only play a physical cooling effect. There are many causes of fever, such as bacterial infection, viral infection, catching cold and so on. Take care to choose drugs with little side effects. If the temperature is not more than 38.5℃, you must drink more water, and you can take some antipyretic drugs. If the temperature exceeds 38.5 ℃ or more, you can antipyretic medication, and actively carry out physical cooling. During the fever period must drink more water, because drinking water helps to lower the temperature. If the situation continues to be serious, you must go to the hospital in time, you can do blood tests to see if there is inflammation, and then according to the doctor’s recommendations and advice on the symptoms of the medication, be sure not to blindly use drugs.