Main Signs and Symptoms Over the past 2 weeks: severe fatigue, profuse sweating, low energy, significant weight loss; elevated blood sugar, polydipsia, polyuria, and polyphagia. He is a solicitor, working long hours and often has insufficient sleep. His GP measured his fasting blood sugar and found a reading of 8.7mmol/L (which indicates well established diabetes type 2); urine sugar ++++. …