If you get an insect bite or sunburn or acne
It's a good thing to apply something topical like aloe vera to soothe the skin, but you should also take bitter herbs/food to do it from the inside. It will go down a lot quicker. A simple remedy is to drink coconut water. It's delicious too.
Heat also moves through water so maybe sure you're hydrated means it can ride through sweat and urine a lot easier.