Thank you for writing!If you get burned one of the best things to do this to leave the blister intact. It acts like a natural bandage to protect your skin below until it heals. You can remove the fluid by Piercing it with a sterile needle only if the size of the blister Is getting in your way somehow. Try to leave it alone.You can cover it loosely with a Band-Aid if you need to. Stay out of the sun is much as possible..Use a lotion on this area that contains an SPF of at least 50. You will find that the darkness fades with time. Try to avoid things called the bleaching creams with hydroquinone because they may irritate you and you end up getting darker!!Hope this helps,Dr. Beverly Johnson