Not sure what your: question is. Pain and swelling are common reactions to injury. If it's particularly painful, you can take an OTC pain medication, apply ice for 15-20 minutes a few times a day, and elevate the hand to minimize swelling. What you're seeing may be a blood blister, a small collection of blood under the skin.
Answered 9/20/2017
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A doctor has provided 1 answer
A doctor has provided 1 answer
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