What are symptoms of diabetics. I am a 63 year old black male in good health. A little overweight 5 11 tall 265 lbs, and I workout at the gym at least 3 times a week. My workout consist of heavy lifting deadlifts, squats, bench press, and some cardio. I sometimes experience blurred vision, uncomfortable eye feelings, eyes feel like they are buldging out of my head and I feel irritable and not my normal self.