what is wrong with me 😔

So here's my symptoms the last few months (after a very stressful event this all began): heart palpitations, dizziness, nausea/disgestive issues, trouble sleeping, feeling like a lump is in my throat, feeling like there's hair lodged in the back of my tongue/throat, severe hot flashes, shakiness (mostly in my right hand), and that ABOUT sums it up. I've see an ENT, gastroenterologist, regular doctor, allergist, and gyno