My tinnitus increased after taking first dose of prednisone

Hello sub, I am new here.
I have T for about three weeks now, yesterday I was seen by ENT doctor and he gave me prescription for 60mg of prednisone daily for 7 days. After 3 hrs I took first does I noticed significant T increase. It's not just volume wise but also frequency, now it's super high pitched sound, it was high before and now it's even higher. I called doc office today and he said to take 20mg instead of 60mg which I didn't. Has anyone experienced the same? Can I expect T to go back down? How much time my body need to get rid of prednisone and it's effect?
Thanks.