I overdid it on Ibuprofen, and I ended up having ringing in my ears (I was taking an 800mg tablet 2-3, sometimes 4 times a day.
It has been a couple of weeks since my doctor advised me to stop with the Ibuprofen, and since then the ringing has mellowed out quite a bit. I am just dealing with the headache/bodyaches for the most part now, if it gets really bad I do take some Tylenol (over the counter), just not a lot of it.