Weird symptoms which came on suddenly in the last 6 months... Tire easily, legs and arm muscles ache just from walking a very short distance, lose breath walking very short distance, doubled vision while driving or sitting at desk (feels like eyes are crossing), tingling and numbness feeling up one side of my back, very dry painful bloodshot eyes all the time, retaining fluid (so much worse when I first wake up as I can feel tightness in hands, legs and sometimes in my face. I have pain in lower back when I wake up that is severe but improves once I wake up and move around, carpal tunnel symptoms... I could go on and on....