Symptoms of type 2 diabetes often develop slowly. In fact, you can be living with type 2 diabetes for years and not know it. When symptoms are present, they may include: 
Increased thirst.
Frequent urination.
Increased hunger.
Unintended weight loss.
Fatigue.
Blurred vision.
Slow-healing sores.
Frequent infections.
Numbness or tingling in the hands or feet.
Areas of darkened skin, usually in the armpits and neck.
