If you in-CYST.: Suddenly appearing lumps, especially soft ones appearing on a joint , are usually cysts. Initially, they may not be painful or present any problems. If they get larger, their size may begin to affect the joints normal motion. If a nerve gets involved, there may be numbness or even pain. Give it a reasonable time to see if it gets bigger. If concerned, then have it evaluated.
Answered 4/30/2016
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3 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
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