You cannot turn on an electric blanket when you have a fever, electric blankets are not safe and are not recommended whether you have a fever or not, you can use other safer methods to keep warm. Fever body serious lack of water, dry skin, dry mouth and thirst, as well as the body shows the phenomenon of dryness, need to drink more water. Electric blankets are relatively dry, and the contact of a feverish body with an electric blanket will only cause the body temperature to grow higher and higher, and is also not conducive to heat dissipation. When you have a fever, you need to be in the right environment for your body temperature to recover. Fever indoor air should be convection, indoor temperature and humidity should be appropriate, the objects in contact with the body should be soft. Some patients with fever, accompanied by symptoms of generalized chills, can not touch the electric blanket, need to take fever-reducing drugs in a timely manner, after the body temperature is restored, the symptoms of generalized chills will be relieved.