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Symptoms of Type 1 Diabetes back | next

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The classic symptoms of type 1 diabetes are sudden in onset and include:
  • Polyuria (excessive urination) as the kidneys attempt to rid the body of excess glucose
  • Polydypsia (excessive thirst) due to the dehydration associated with polyuria
  • Polyphagia (excessive hunger) due to starvation of the body's cells as substrates do not enter without insulin action
  • Weight loss due to the catabolic effect of lack of insulin
  • Other symptoms include weakness, dehydration, electrolyte imbalance and ketoacidosis