Signs and symptoms of diabetes include the following:

• Unusual thirst
• Frequent urination
• Unusual weight loss
• Extreme fatigue or lack of energy
• Blurred vision
• Frequent or recurring infections
• Cuts and bruises that are slow to heal, boils and itching skin
  Tingling and numbness in the hands or feet.

However, many people who have type 2 diabetes may show no symptoms