I have had anxiety for about two years now that has increasingly gotten worse. I take Lexapro for this and occasionaly Lorazpam, but nothing seems to help. My symptoms have changed over the years and I'm at at the lowest point I've ever been. I feel like I'm dying! Does anyone else have these symptoms?

tingling
burning sensation
hot flashes
feeling of passing out
feeling of going to drop to the floor
week in legs
strange eye sight ( not blurry, but just not quite right)
shakes/trembles
fear of everything
hard to breathe
fast heart beat

When I panic, it hits fast and takes forever to go away. Sometimes, I feel strange all day, having mild symptoms through the whole day. I'm not the kind who has a 15 min. panic attack and then it's gone. I continuously have these symptoms. I can't take anymore and feel like something is majorly wrong with me. I've had blood work done and all was fine except my cholesterol. Please Help.