The symptoms of heatstroke in children include the following: 1) high fever that does not go away, often the temperature can exceed 40 ℃; 2) headache, dizziness, nausea, vomiting, poor nutrition, fatigue and weakness; 3) symptoms of cerebral edema, coma, shock and even life-threatening. After heat stroke in children should take effective measures to rescue and cure, in the first instance, children should be removed from the high heat, high temperature environment, the child moved to fresh air, ventilation, cool place, open the child’s clothes and warm water scrubbing the whole body can play a good role in cooling. At the same time, you can also supplement light salt water or drink juice drinks, can play a role in reducing fever and heatstroke. If the symptoms of heatstroke in children are more serious, they should be sent to the hospital in a timely manner, where the dehydration can be effectively relieved by infusion, and the fever can also be effectively reduced. Children with heatstroke often have serious symptoms once dehydration occurs, which can be life-threatening.