Hey guys I am 25 Female and I have been going through these symptoms for 2 years now. The symptoms then turned into a health body anxiety. Before all of my symptoms I went through some stress about different things. Now it feels like I’m not stressed anymore and that the stress is about these symptoms. 

I really want to know if anyone else has these or does each person have unique symptoms?

I went to so many specialists and I’m not sure what to do or think these symptoms are: 
-fast heart rate sometimes after eating and different postures trigger it 
-feet prickle with heat like shower or sun and they don’t go numb ever
- upper back shoulder blades feel constantly tight pain 
-PVCs (palpitations) deep skip feeling just random
-random sharp pains in back muscles
-tender painful rib under left breast I am told it’s costochondritis?
- random twitching I see it moving on my upper arms or thighs 

I take B12, D, and Mag supplements. 

I had a lot of blood work for B12 folate Vitamin D Magnesium CRP ANA C reactive kidneys liver A1C WBC RBC Iron panel allergies etc. Full spine MRI, 4 heart monitors, 3 echocardiograms, ECGs, abdominal ultrasound, breast ultrasound, chest X ray, breathing function test, tilt table test(no POTS) etc

A lot of drs told me it’s a viscous circle and my GP since I was 13 told me it’s anxiety but I don’t believe that can cause these symptoms

What do I do :(