Diabetes. If you have diabetes, your body doesn't produce enough of the hormone insulin (which helps your cells take up blood sugar) or is resistant to the effects of insulin. High blood sugar levels can eventually damage blood vessels, decreasing or interrupting blood flow to a part of your body..

Asma soltan

over 3 years ago

Pfew..😩 I was scared that my father will have them too although he is having a healthy life style now