Decrease level of energy cause the diabetic Internal 911 Review person to feel fatigued tired or even completely exhausted after the routine work.Irritability, Mood Swings and Depression: The diabetic becomes irritable and depressed because of the drastic changes and the undiagnosed signs and symptoms of diabetes experienced by him.Impaired Vision or Blurriness in Vision: More blood flows through the retina of eye which results in the swelling of eye ... Read more