Unfortunately, There is no way to prevent febrile convulsions.
The best ways to bring your child's temperature down are by: undressing your child so that they are just wearing a single layer (for example a singlet and pants). Make sure the room is not too hot or too cold. Give paracetamol and see a doctor
The best ways to bring your child's temperature down are by: undressing your child so that they are just wearing a single layer (for example a singlet and pants). Make sure the room is not too hot or too cold. Give paracetamol and see a doctor