After the high fever subsides, the body will sweat profusely, the body temperature will drop, the symptoms of weakness and muscle aches will be effectively relieved, and the dizziness will be reduced. After the high fever goes down, there will be a lot of sweating and dry mouth if not hydrated in time. The body temperature will drop rapidly after sweating until normal body temperature. Due to the fever caused by muscle aches and pains and other general discomforts, when the fever is reduced, these systemic symptoms are alleviated. Dizziness and loss of appetite occur during fever, etc. Dizziness decreases, appetite is restored, and gastrointestinal discomfort decreases when the fever is reduced. After the fever subsides, the body temperature gradually decreases and the body sweats more, so it is necessary to replenish water in time and avoid eating spicy and stimulating foods.