The decrease in oxygen can lead to a heart attack, stroke, miscarriage, or stillbirth. Smoking increases your cholesterol levels and the levels of some other fats in your blood, raising your risk of a heart attack. Smoking damages and constricts the blood vessels. This damage can worsen foot ulcers and lead to blood vessel disease and leg and foot infections. Smokers with diabetes are more likely to get nerve damage and kidney disease.
Smokers get colds and respiratory infections easier.
Smoking increases your risk for limited joint mobility. Smoking can cause cancer of the mouth, throat, lung, and bladder. People with diabetes who smoke are three times as likely to die of cardiovascular disease as are other people with diabetes. Smoking increases your blood pressure. Smoking raises your blood sugar level, making it harder to control your diabetes.