Symptoms of type 2 diabetes may include feeling tired, increased hunger or thirst, losing weight without trying, urinating often, or having trouble with blurred vision. You may also get skin infections or heal slowly from cuts and bruises. . 1 day ago · Symptoms for Type 1 diabetes come on quickly, and there is no way to prevent the disease. People diagnosed with it must take insulin shots daily to survive. Increased thirst, frequent urination, fatigue, blurred vision, increased hunger and an elevated heart rates are a few of the symptoms people can experience with Type 1 diabetes.