NO worry.: I do not know the cause. The issue is if you have had it for years with no problem then the likelihood of some problem is small. I would not pursue a workup based on what you have said.
Answered 3/4/2015
3.1k views
Best to get checked: it is likely nothing serious but it is best to get it checked by your doctor.
Answered 3/4/2015
3.1k views
A doctor has provided 1 answer
A doctor has provided 1 answer
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A doctor has provided 1 answer
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