During fever, the body temperature rises and the metabolic rate of the body increases, which is more energy-intensive for the body. If you do not pay attention to rest, you will not be able to function well enough, which is not conducive to the recovery from fever. During the fever, the body loses a lot of energy, and physical incompetence often occurs. If you do not take rest, it is not good for the recovery of fever. Therefore, during fever, you must pay attention to rest, strengthen your body’s resistance, eat simple, light and easily digestible food, or eat fresh fruits and vegetables rich in vitamins to strengthen your immune system. Also drink more water and promote urination, the consumption of water during fever is relatively large, so you need to drink more water and promote urination at the same time, urine discharge will take away excess toxins in the body, also has a very good effect on the fever, so there are many precautions during the fever, in addition to rest.