Some medical conditions increase the risk of stroke, but you can manage them with medication, treatment and making healthy choices. The more risk factors you have the greater your risk.
High blood pressure (hypertension) affects one in five Canadians. It is the number one risk factor for stroke and a major risk factor for heart disease, so it is very important that it is properly controlled. High blood pressure is often called a "silent killer" because it has no warning signs or symptoms. Learn how to manage high blood pressure.
High blood cholesterol can lead to a buildup of plaque in the artery walls (atherosclerosis). The plaque makes it harder for blood to flow through your body, putting you at an increased risk of stroke. Cholesterol is also one of the major controllable risk factors for heart disease. As your blood cholesterol rises, so does your risk of heart disease. Learn how to manage high cholesterol.
Diabetes increases the risk of high blood pressure, atherosclerosis (narrowing of the arteries), coronary heart disease and stroke, especially if your blood sugar levels are poorly controlled. Diabetes can cause circulatory problems by damaging the blood vessels. Learn how to manage diabetes.
Women who have had preeclampsia during pregnancy have an increased risk of high blood pressure, heart disease and stroke later in life. Learn more about women’s unique risk factors.
Atrial Fibrillation (Afib) is an irregular heart rhythm. It can cause small clots to form in your heart and travel to your brain. It increases your risk of ischemic stroke three to five times. Learn how to manage atrial fibrillation.
Sleep Apnea is a serious medical condition that can cause your breathing to stop and start many times while you sleep. There is a strong link between sleep apnea and high blood pressure and stroke. Even short pauses in breathing while you sleep are hard on the heart because they lower the amount of oxygen reaching the heart.
Learn about other risk factors for stroke.
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