Shultz, I agree, you should work with a professional to overcome this fear. We tend to draw/create that which we fear... Hence, our many reminders from so many different sources, such as "Fear not."
Additionally, start getting in touch with your spirituality, read about how many wise ones see death, realize it's gonna happen someday to all of us, no armor will stop it. So for a much better life, ya' might wanna get "cozy" with the idea now...death is just a doorway to another existence, a "rebirth" as many deem it. Every ending is always a new beginning...
Dove