Why our customers prefer Blue Cross
- Option of getting insured without a medical exam
- Excellent rates
- Pioneer in the field of health insurance with over 80 years of experience
- Friendly service from experienced agents who can answer your questions and assist you when needed
- Coverage that can be customized to meet your specific needs
- Discounts and savings with our one-of-a-kind Blue Advantage program
Close to 50,000 Canadians experience a stroke each year, and two-thirds do not make it to the hospital in time to receive the treatment they need to minimize its effects. These stats alone should be enough motivation for Canadians to better understand the signs of a stroke and take them seriously.
How serious is a stroke?
According to the Heart and Stroke Foundation of Canada, strokes kill over 13,000 Canadians every year, and it’s estimated that there are about 315,000 Canadians living with the effects of a stroke.
Recognizing the risk factors and symptoms, and knowing what to do if you or someone you know is having a stroke is critical to survival and recovery.
What is a stroke?
A stroke is a sudden loss of brain function. It is caused by the interruption of flow of blood to the brain (ischemic stroke) or the rupture of blood vessels in the brain (hemorrhagic stroke). The interruption of blood flow or the rupture of blood vessels causes brain cells (neurons) in the affected area to die.
The effects of a stroke depend on where the brain was injured, as well as how much damage occurred. A stroke can impact any number of areas including your ability to move, see, remember, speak, reason and read and write.
There are three types of strokes:
- Ischemic stroke – caused by a blood clot
- Hemorrhagic stroke – caused by bleeding after a blood vessel ruptures
- Transient ischemic stroke – caused by a blood clot that stops blood flow for a short time (also known as a “mini-stroke”)
Here are some additional stats about strokes:
- 80% of strokes are caused by an interruption of blood flow to the brain
- Stroke is the third leading cause of death in Canada
- A stroke occurs every 9 minutes in Canada
- More women than men die from strokes
- Strokes cost the Canadian economy $3.6 billion per year in medical care costs
Signs of a stroke
If someone is having a stroke, timing is everything. “The damage from a stroke becomes magnified the longer it takes for a patient to receive treatment. Nearly two million brain cells die every minute during a stroke, which means the equivalent of 3.6 years’ worth of brain cells lost during normal aging can occur in just one hour,” says David Kates in the National Post.
The most common signs of a stroke include:
- Drooping of the face
- Facial numbness or weakness
- Slurred speech
- Trouble raising both arms
- Trouble seeing
- Trouble walking
- Severe headache or dizziness
You can remember the signs of a stroke by using the acronym FAST:
- Face: Is your face drooping?
- Arms: Can you raise both arms?
- Speech: Is your speech slurred?
- Time: If you recognize these symptoms, it’s time to call 911.
Risk factors and prevention
There are a number of factors that can increase your risk of having a stroke, such as a poor diet, obesity and smoking. Other controllable factors include physical inactivity, excessive drinking, high cholesterol, high blood pressure and stress. The better you can control these factors in your life, the more you will reduce your risk of having a stroke.
Risk factors that you don’t have control over include family history of stroke, gender, ethnicity and age.
Effects of a stroke
The impact a stroke can have varies from person to person. Some people show little to no change in behaviour, while others experience significant changes. The effects of a stroke depend on the stroke’s severity, where in the brain it occurred, how long ago it happened and the person’s cognitive abilities before the stroke, among other factors.
A stroke can impact a person physically, cognitively and emotionally. The person could have physical issues or trouble with their memory, controlling their emotions or solving problems.
If you or someone you know experiences the signs of a stroke, call 911 immediately.