Metoprolol Tartrate and toprol

I'm taking 125 mgs. Metoprolol per day. I've been on that dosage for approximately one year for skipped heart beats (which were very scary). Now I'm hot. Constantly sweating. It's unbearable. I can't stand the heat! The only time I don't sweat is when I'm not moving. I didn't associate it with the Toprol until now. The doctor has been running tests for thyroid, infections, etc. But it doesn't feel like an infection. I'm just HOT. And after reading some of your side-effects, now I'm starting to put it all together. I've been going through some weird sleep problems that I've never in my life experienced. Never had a night I didn't sleep right through the night...until now. So to sum things up: sweating bad, sleep disturbances and slight depression.

I've been on Toprol for many years due to the Synthroid medication makes my heart race and the Toprol slows it down. I've gone on the generic Toprol, the Metoprolol Tartrate and since I've gone on that, I've notice a lot of hair loss. I never dreamed this med would cause hair loss. Then I read that sheet that comes with the med and it said hair loss is one of the side effects. Has anyone else experienced this? My hair is coming out a lot and it's scary.

Okay, here's one you probably haven't heard before.
Have been taking Toprol for several years. A week ago, my pharmacist switched my prescription to the generic Metropolol. I took the 7th pill yesterday morning. Last night, I had a weird dream about a flood and I awake to find I had wet the bed! Almost 60 years old and wetting the bed? It has to be from the metroprolol. That's the only thing that has changed!
Susan