Excessive heat affecting the brain can lead to convulsions, unconsciousness, or both. In adults, illnesses and high body temperatures may only cause shivering, but in children, they can trigger convulsions. A child with a high fever might suddenly lose consciousness and experience convulsions, characterized by trembling and shaking of the body’s muscles. While this can appear alarming, it’s important to note that the child usually recovers from it. Such convulsions result from the elevated temperature affecting the brain. Initial treatment involves lowering the temperature, either by promoting sweating or gently sponging the child with lukewarm water, and in some cases, using a warm bath. Preventing and treating infantile convulsions primarily involves addressing the underlying illness responsible for the high fever.