How many of u are scared.?

How many of u think that ur sick but ur really not and its anxiety and panick that is destroying ur lifes .... Well i am a really big anxiety person whenever somethiing would hurt me i would right away think sits cancer i am 17 and i know that i dont have cancer bcuz when i dont think about cancer im alright but than when i just hear the wordd cancer i get erflies in my stomach and right away i think i have it like my head has been hurting me and ive been having these stabing pains in the head and thn i would right away think that i have brain cancer and the pain would get even worse ive tolld my self that practiclly i have cancer everywhere in everypart of my body this is seriously ruining my life it gives me suicidal thaughts as well i cant lve wth this anxiety anymore