question: Hi I got some blisters on both my elbow , I barely noticed today, but they look like I had scrapped my elbows but without the pain or anything, just have the blister coats when they pop and one is small the other is a little bit bigger the size of a dime. Both of them look a little pinkish where the blister was. Its very strange since it doesn t itch or hurt at all. Could you help me please?