A person might have SOME or NONE of the following symptoms:

• Frequent urination
• Excessive thirst
• Extreme hunger
• Unexplained weight loss
• Sudden vision changes
• Tingling or numbness in hands or feet
• Poor circulation
• Poor sleep
• Feeling very tired much of the time
• Irritability
• Very dry skin
• Sores that are slow to heal
• More infections than usual