What should I do if a child has a fever of 40 degrees and is having muscle cramps and rolling their eyes?

Patient's question:

Last night at 11 o'clock

Doctor's answer:

Medical Analysis: Hello, a 19-year-old child has a high fever and is rolling their eyes, indicating a serious condition. This may be a manifestation of neurological damage caused by the high fever. Advice: In this situation, it is advisable to go to the hospital early for admission and examination to determine if there is meningitis, lung infection, or bronchitis. On the way to the hospital, apply ice packs to the forehead and armpits to reduce fever. I hope my answer is helpful to you. Wishing you a speedy recovery.