Depends: How long it lasts depends on the cause. if the cause is known and can be addressed then it goes away. If there is no known cause (idiopathic, benign), it may be longer lived.
Answered 11/16/2017
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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