Have it checked: By your doctor. S/he need to take a closer look at it and identify what type of blisters they are, and whether it needs further medical attention or workup. That's a rather large blister to be the size of your thumb. That would concern me. So don't delay in getting seen, and having a physical exam done.
Answered 7/20/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
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