There are many ways to physically lower the temperature when you have a fever: First, soak your feet in hot water. Soak your feet in hot water to promote blood circulation and relieve discomfort. Second, 35% alcohol swab bath. Alcohol can dilate blood vessels, and evaporation will take away a lot of heat. You can use 35% alcohol, dip a towel in wet and wipe the body’s palms, feet, back and other parts of the easy to dissipate heat, you can stay a little longer in the elbow fossa, popliteal fossa and other parts of the blood vessels. Third, bathing with warm water. Bathing with warm water can effectively dissipate heat, if the mental state is better, you can take more baths, the water temperature should not be too high, nor too low, to 27 ℃ -37 ℃ is appropriate. Fourth, the ice bag cold compress. Always have a chemical ice bag at home, put the freezer when using, placed on the forehead neck, underarms, groin, can be used repeatedly. Five, ice pillow. Fever when making an ice pillow pillow is both comfortable and effective. The above methods can be taken to physically cool the temperature.