I'm feeling ill constantly as if i have the flu,sickness,headache,aching bones,burning eyes and just lifeless?

I do suffer from pancreatitis,lung problem and menopause.I have been to the doctors and he's referring me to the hospital.I am feeling scared now because this is happening every day and it's wearing me down and something is definitely not right.Anyone ever have this problem and what was it or how did you overcome it?Thanks