Tinnitus and quitting smoking
I've been hearing a ringing in my ears for the past 6 days. At first it wasn't so bad, then the next day my little brother had some friends over which gave me a headache and the 2 combined were fairly painful. It's been fluctuating ever since then.
I read on wikipedia that tinnitus can be caused by nicotine withdrawals, and I did quit smoking the day before this started (though the nicotine cravings have been almost unnoticeable). I'm just wondering if anyone knows if this is true, I don't really trust wikipedia with my health.
I also recently fell down a flight of stairs and a professor of mine keeps asking me if I have symptoms of a concussion(which this is one). But the ringing didn't start until 2 or 3 days after I fell.
Also if anyone knows of a good source for medical information on the web that'd be helpful too.