 Ice is a common remedy to reach for, but experts say applying it directly to your injured skin can actually cause more harm than good. And some people turn to products containing benzocaine, a topical anesthetic, but it's best to avoid trying this on a sunburn. Dermatologist Lindsay Zabritsky says this can further irritate the skin or cause an allergic reaction, which is the last thing you want to gamble with when seeking relief from already irritated and painful skin. To prevent further burning and skin damage, medical experts recommend using