1. Poor quality of the electric blanket after a long period of use, if the maintenance is not good may occur leakage phenomenon, so sleep is best not to use.
2. Electric blanket will keep capillaries in an expansive state, the body moisture and salt is obviously lost, prone to dry mouth, pharyngeal pain, nostril bleeding, dry skin and large constipation knot.
3. Electromagnetic radiation in the electric blanket has a wide impact on the health of the human body, electromagnetic radiation will cause high-intensity microwave continuous irradiation can make people's heart rhythm faster, elevated blood pressure, breathing faster, wheezing, sweating and so on.
4. Children's physical vitality is relatively large, if the use of electric blankets often used to the heat of the electric blanket, will make the child's resistance to cold decline, immunity will also be reduced, affecting growth and development, so it is not recommended to the child to use electric blanket.
5. The harm of the electric blanket is also manifested in the high temperature will reduce the quality of sleep, so that the next day after getting up after the depression, in fact, long time to sleep the electric blanket is not comfortable. 6. The electric blanket is mechanically heated and destroys the balance mechanism of the human body, which causes blood pressure to rise.