Mine is not diabetic PN but I can tell you this is not the end of your life.

You will have bad days, hellish days and good days and ok days. You will have to become proactive in your health destiny. No dr cares about you like YOU do, so research, research, research.

It is not hopeless.

Supplements do help. My chi machine is amazing help for me. Everyone is different. Keep reading and trying things.

Most of all, stay positive, it is the best thing to help you get through the dark times.