\\\\Is that enough info for you to tell me to take a couple of Ibruprofen and call you in the morning?\\\
Indeed it is.....;-)
Your ear and "fuzzy head" symptoms certainly sound like Eustachian obstruction, secondary to a cold........no big deal and reach for the Ibuprofen again.
Now.........the Blood Pressure......that does need a little attention and perhaps if you had seen my about it 30-40 years ago, i would have said .."no big deal." But times have changed and now my advice would be to see your GP and maybe, just maybe, he will suggest taking tablets, to lower your BP.
I don't buy the stress that you have had necessarily accounts for your modestly high BP.