Your story sounds similar to mine when I was put on Carvedilol. As a matter of fact, when I talked with my GP about similar symptoms you are having, she said I had all the classic signs of anxiety and thought she should start me on Zoloft. I never had anxiety in my life! Pretty much always knew how to handle my stress. Worst thing I ever did. After only 4 days on the Zoloft, I thought (and I’m serious) that I was going to have to check myself into the psych ward. I weaned myself off the Carvedilol and the Zoloft. Occasionally I think I still have some residual feelings, but I think now they’re manageable. Plus I think a little of it now is PTSD over everything that happened. Hope it all works out for you and hope this was helpful.