I started getting really bad anxiety a couple months ago out of nowhere, and now I feel like I'm continually sick. I feel constantly lightheaded/dizzy, some pains around my body, like I'm swallowing wrong, all types of things. But I don't even notice it often until I'm looking up from my phone and I feel my head and then I start to feel everything else and it's scary it's been consistently going for a while and I am terrified of doctors the last time I went was a couple months ago when I had my first panic attack and they said I'm fine, but since then I just haven't felt right. 

Not even just health anxiety I feel Not real and surroundings aren't real. That just makes my anxiety go up more. Is there something seriously wrong or am I just having really bad anxiety? I have tried so many methods to help get rid of the feelings, and it hasn't gone away. I would really like someone to talk to or something. Opinions?