Damage to the blood vessels in the feet can cause them to lose sensitivity, making them more vulnerable to harm. High blood sugar may also cause slower healing
The blood vessels can become blocked with fat. This can cause poor blood supply to the heart or even a heart attack
The tiny blood vessels in the nerves become damaged, affecting the way the nerves work. This can affect the entire body
The small blood vessels in the kidney become damaged so the kidney works less well
feet
heart disease
nerve damage
kidney damage
The blood vessels can become blocked with fat. This can stop the blood supply to a part of the brain, causing damage
The small blood vessels at the back of the eye become damaged, affecting the ability to see
stroke
eye damage