Your Rash Might Be a Sun Allergy
by Lindsey Ellefson from Lifehacker on (#60ZX2)
For all the good things it does for us, the sun can also be a menace: It can burn your skin, mess with your eyes, and even damage your vehicle. It might also be responsible for that rash you've been Googling since you discovered it across your shoulders. You could have a sun rash" or sun allergy" and never have even...