Take an asprin right away, go to a cool area. You can use prouducts like solarcaine to get rid of some pain as well as help cool the skin down, hydrocortisone cream works great as well to cool the skin. And then the most commen one, aloevera gel or you can get it right frm the plant. You can also take a cool or a luke warm bath and add in oatmeal whole milk and even some honey and soak in for 10 to 15 min.
Hope this helped and have fun at your dance competitio. :)
Hope this helped and have fun at your dance competitio. :)