I do have another question while I'm at it. I keep hearing weird fizzy crackling sounds now, especially today while I had a headache. (My headache doesn't seem to want to clear up now. It comes and goes throughout the day.)

Is this CSF fluid? Is it normal? Should I be worried?

Oh God, I just got a weird sensation of dizziness like I was going to fall forward but only in my brain. This needs to stop! It's almost been a month.