What are signs and symptoms of T1DM?

Polyuria (due to high glucose concentration in blood, incomplete glucose reabsorption in urine, increased urine osmotic pressure and inhibition of water reabsorption) Dehydration (Due to water loss in urine - causes polydipsia) Polyphagia (increased apetite due to low glucose to muscles, tissues and body) Weight loss and weakness (no krebs cycle, uses fat instead) Vision changes (change in shape of the lens)