Health anxiety

I’m 17, does anyone else have health anxiety? Ever since I was young I’ve always been terrified of something bad happening to me. Recently its gotten so much worse that everyday I feel like I’m having a heart attack. I get chest throbs/pains all the time, heart races, tingles/ numbness in my legs and arms... the list goes on. I’m going crazy and don’t know what to do!! I dont want to always feel like I’m dying.