Heatstroke occurs when your body overheats and cannot get rid of the heat. Try to prevent that with the following tips.
Read first: What is heat stroke?
It is better to prevent heat stroke than to cure it. With these tips you reduce the chance of getting sunstroke:
The same tips apply to small children, but be even more careful with them. Place children in the shade to play, do not dress them too warmly, let them cool down very regularly.
Have sunstroke yet? This is how you treat sunstroke.