Baby fever but cold hands and feet are mostly in the state of hyperthermia, after measuring the body temperature once the temperature is hyperthermia, give oral antipyretic drugs for treatment, oral antipyretic drugs should be disposed of after the following, to avoid the occurrence of pediatric cause hyperthermia convulsions, specific as follows: First, immediately give the limbs repeatedly and constantly rubbed with the hand, conducive to blood circulation, large children are recommended to run back and forth indoors to accelerate circulation The older children are recommended to run and jump back and forth in the room to accelerate blood circulation, thus relieving the state of cold hands and feet. Second, if the child is not very cold, you can use warm water in the neck, armpits, groin and other parts of the blood vessels, such as repeated and continuous wiping, is conducive to the treatment of cooling. Third, you can apply antipyretic patches to the neck as well as the forehead to avoid the occurrence of high fever convulsions.