I can't do anything anymore

Anxiety and panic attacks ruined my life , I can't go outside anymore or I will think I will have heart attack and scream and embarrassing myself, I can't sleep at nigh due to anxiety Taking over my head 24/7 .

Pain in my head and my arms and thoughts of having heart attack or cancer or dying in car crash I just can't stop it .

I think My life is over sadly

Anyone got any advice that may help