A vibration in my crotch area...
I don't know what the cause of it is. I have a sort of light vibration, like a phone but much more subtle, but noticeable.
I started feeling it last night, but I just shook it off and went to sleep, thinking it'll be gone by the next day. It was gone when I woke up around 11:30, but I started feeling it again while walking around in the mall. The feeling went away while I was swimming, but then I came inside and it soon came back. It doesn't cause me any pain, it's just bothersome.
I don't know if this is something that should concern me or if it's not that big of a deal. I'm 16 and I've never had this happen to me before. Also, I started feeling it right after masturbating and if that could be at all related.