Final answer:
Type 2 diabetes symptoms include frequent urination, increased thirst, increased hunger, blurred vision, and glucose in urine. Neuropathic symptoms like numbness or tingling in the extremities may also occur. This form of diabetes typically arises from insulin resistance and a reduction in insulin secretion over time.
Step-by-step explanation:
Common Symptoms of Non-Insulin Dependent Diabetes Mellitus (Type 2 Diabetes)
The most common symptoms of non-insulin dependent diabetes mellitus, also known as type 2 diabetes, include the following:
- Frequent urination
- Increased thirst (polydipsia)
- Increased hunger (polyphagia)
- Blurred vision
- Glucose in urine (glycosuria)
- Numbness, tingling, or pain in the extremities due to diabetic neuropathy
These symptoms are associated with high levels of blood glucose over prolonged periods. The kidneys react by excreting more urine to rid the blood of excess glucose, leading to increased urination and subsequent thirst. Type 2 diabetes accounts for about 90% of all diabetes cases and often develops due to insulin resistance, though a reduction in insulin secretion may exacerbate the condition.