Is this anxiety?

So I’m 17 w health anxiety. Last night I woke up and felt a light chest throb and then my elbow started burning and then my whole upper body just felt like it was on fire. After I calmed down it went away but it was so uncomfortable and scary. Also because of me worrying abt the chest pains I’ve had a lot of tests done. Blood work, chest X Ray etc. Everything is fine so my doctor said I have anxiety. Is burning an anxiety symptom??