i heard a strange, kind of squeaky/vibrating noise in my left ear twice today (once about 30 min. ago and once earlier in the afternoon) and both times i got scared and batted at my ear because i thought there was a bug flying around it...but there was no bug nearby. being the hypochondriac that i am, i'm now terrified that there is a bug in my ear. i also just had a ringing in my left ear, scaring me even more. it's 1 am and i can't go to a doctor now, and i think waking up my parents wouldn't be the best idea (i'm 18 btw)...my ear also hurts somewhat, but i'm not sure if it's a real pain or if i am just imagining it. i can hear fine and i don't have other symptoms. so how would i know? is this a bug, an ear infection, or am i just being crazy? help is appreciated =/