Preventive measures for heat rash
There are several ways you can help your baby avoid heat rash.
Hold on
Verify that your child isn’t becoming overheated while playing while you’re at the park or on the playground.
Remove a layer of clothing or seek out some shade or air conditioning if you notice your clothing is damp or your skin is flushed.
Maintain their hydration
Whether you’re playing in the cold or the heat, remember to stop frequently for milk or water. When your baby is properly hydrated, body temperatures are more likely to remain normal.