Without a detailed history, it is hard to identify your exact pr

It may related to your age/homonal fluctuation/mood/thyroid, ect.

If it does not bother you, just relax, exercise, keep a balanced diet, and enjoy your life.

Otherwise, go see your doctor and have a checkup.

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I will probably talk to my doctor or just mention it. -joeyli- 给 joeyli 发送悄悄话 (530 bytes) () 12/06/2015 postreply 08:44:59

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