My situation is very similar to yours Justin. 40yo, on benzos (epilepsy), 5-15 units in the evenings, and now having trouble focusing and making changes at day 70. I have heart murmurs, but they haven't been an issue lately. I'm exhausted all the time working a labor job and working out after, then sleeping a few hours. I understand the morning hangover feeling. It's not as bad as one of those days-in-bed hangovers, but here I am, in bed, feeling a dull pressure in my head. I thought things were good to go, but I guess not. I'm definitely better than where I was, but had a spell of good feelings, and feel like I had a dopamine dump. I'm sure it'll go away once I learn to adjust to my body reacting to sobriety. I've never looked at it this closely.