I honestly can not even imagine not worrying constantly or not having a feeling of dread 24/7.

 I am going to go to my GP soon to see if I can get a prescription but I want to know what I can actually be expecting to happen from people who have experienced it themselves. 

The only thing I can possibly imagine it being like is like after I've had a few drinks and I can walk with my head held high, no problems making conversation, no constant fear of what other people are thinking of me and just generally feeling happier because I'm not nervous about everything. Is this a reasonable expectation or am I setting myself up to be disappointed? 

Does it get rid of the physical symptoms? Like for me that's mainly nauseas feeling in stomach, shortness of breath, and I think I have panic attacks because sometimes it feels like the room is all blurry and I can't concentrate on anything and I need to escape - people try to talk to me but my hearing sounds like I'm underwater. I really hope it'll make all this go away.

Thanks