Acromegaly Support Group
Acromegaly (from Greek akros "high" and megas "large" - extremities enlargement) is a hormonal disorder that results when the pituitary gland produces excess growth hormone (hGH). Acromegaly most commonly affects middle-aged adults and can result in serious illness and premature death. Join the group to discuss symptoms, diagnosis, and treatments.

Don't be to disheartened if you GH levels don't come down at the first OGTT, mine were still high but I knew I was getting better as, day by day, my energy was coming back. A few months later I had my next OGTT and they are within limits....just. Hang in there, if you can feel improvements day-by-day then something is happening even though the results might suggest otherwise.
As for the TMJ, that was probably the one single thing that I noticed as improving to the point where it say I was back to normal now.
I had my surgery 9 months ago now and still seeing improvements so I'll keep my fingers crossed that you're the same.
Best of luck.