FlyinHi:
Once you've been under treatment for hypertension, you'll have to jump through some hoops to prove you really don't have it. You need to be very careful not to dig yourself into a deeper hole.
If you are in the US, and a member of AOPA, they have a chat forum similar to this one, and a very knowledgeable AME there, Bruce, has been extremely helpful guiding folks through their FAA medical certification.