The main treatment for low fever includes sweating, applying wet compresses to lower the temperature, and replacing necessary fluids. 1. Sweating: the cause of low fever may be the accumulation of toxins in the body, you can take more warm water, hot baths, saunas and other methods to open the patient’s pores, so that the patient sweating, so as to achieve the purpose of fever. Be careful to dry off in time after sweating to avoid catching a cold, resulting in repeated aggravation of the condition. 2. Wet compresses to lower the temperature: you can use hot and wet towels in the palm of the hand, elbow, neck, thigh roots and other blood vessels distributed in dense locations or apply alcohol, so that it evaporates to take away the heat, in order to achieve the purpose of lowering the temperature. Low fever should try to avoid the use of antipyretic drugs, antipyretic drugs (ibuprofen, etc.) is not effective for low fever, and may have nausea, indigestion and other adverse reactions. 3. Replenish necessary water: low fever may lead to accelerated metabolism, increased sweating and other phenomena, accelerating the rate of water loss, you should drink more warm water to replenish the necessary water. If the fever persists, it is recommended to go to the hospital to get a clear explanation of the cause and then give targeted treatment.