If you have a fever and sweat after taking antipyretic medication, it means that heat is being emitted outward and that your body temperature is gradually going down, which is of course a good thing. There is also a possibility that if you take antibacterial drugs after you have a fever, the antibacterial drugs and the bacteria in your body react with each other and the body produces a series of immune regulating mechanisms, which can also cause sweating in this case. But no matter what, fever and sweating after taking medicine is in most cases a good thing, this time to be sure to replenish more water to prevent excessive loss of body fluids, causing hypotension or nausea and poor peripheral circulation, which will affect the body’s metabolism, so fever and sweating after taking medicine must be carefully observed clinical symptoms, under normal circumstances 3-5 days after the treatment is effective, clinical symptoms will improve.