Stroke Warning Signs Every Canadian Must Know

As Canada marks two decades of national stroke care guidelines, experts and survivors are sending a clear message: knowing the warning signs and acting fast can be the difference between recovery and lifelong disability.

On June 2, Heart & Stroke and the Canadian Stroke Network celebrated the 20th anniversary of the Canadian Stroke Best Practice Recommendations — evidence-based guidelines introduced in 2006 to improve how stroke is diagnosed, treated, and managed across the country. The milestone is a good moment for every Canadian to refresh their knowledge of what a stroke looks like and where to go for help.

Why Stroke Awareness Matters Right Now

Stroke is more common than many people realize. More than 108,000 strokes occur in Canada every year — roughly one every five minutes — and nearly one million Canadians are currently living with the long-term effects of stroke. It remains one of the leading causes of adult disability in the country, costing the economy more than $3.6 billion annually.

The rate is also rising. Canada's aging population is one factor, but experts warn that stroke is increasingly affecting younger people too. That makes awareness a priority for all age groups, not just seniors.

The good news: Canada's stroke care system has improved dramatically over the past 20 years. The number of designated stroke units across the country grew from 58 in 2009 to 95 in 2022, and integrated stroke care systems have been associated with more than a 20% reduction in stroke deaths. Treatment options — including clot-busting medications and a procedure called endovascular thrombectomy to remove blood clots from the brain — have transformed outcomes for patients who reach care quickly.

The operative word is quickly.

The FAST Warning Signs

Speed is everything in stroke care. Brain cells begin dying within minutes of a stroke. The longer treatment is delayed, the greater the damage — and the harder recovery becomes.

Heart & Stroke promotes the FAST acronym to help Canadians recognize stroke symptoms immediately:

F — Face: Is one side of the face drooping? Ask the person to smile. Does it look uneven?
A — Arms: Can the person raise both arms? Weakness or numbness in one arm is a warning sign.
S — Speech: Is speech slurred, jumbled, or hard to understand? Can the person repeat a simple sentence?
T — Time: Time to call 911. Do not drive yourself or the person to hospital. Call immediately.

Vito Murgolo, a Montreal resident who suffered a stroke in April 2021 at age 51, said his girlfriend noticed the signs and got him to hospital quickly. Even so, he still lives with weakness on his right side years later.

"When you get the symptoms of a stroke, you have to act right away," Murgolo told CityNews. "Even if you're not sure what it is, go to a hospital — it's getting it right away that helps save lives."

His son Luca echoed that advice: "I would go straight to the hospital. Even if you're not sure what it is or what it could be, go straight to the hospital or call 911."

Other Signs You Shouldn't Ignore

While FAST covers the most common symptoms, a stroke can also cause:

Sudden, severe headache with no known cause
Sudden vision changes in one or both eyes
Sudden dizziness, loss of balance, or difficulty walking
Sudden confusion or difficulty understanding others

Any of these symptoms appearing suddenly — especially in combination — are medical emergencies. Do not wait to see if they pass.

What Happens at the Emergency Department

When someone arrives at a hospital with stroke symptoms, a specialized team moves quickly. Treatment options depend on the type of stroke:

Ischemic stroke (caused by a clot) — Doctors may administer intravenous thrombolytics (clot-busting drugs) or perform endovascular thrombectomy, depending on how quickly the patient arrives and their individual situation.
Hemorrhagic stroke (caused by bleeding in the brain) — Treatment focuses on controlling bleeding and reducing pressure.

Time from symptom onset to treatment is critical. This is why knowing your nearest emergency department — and its current wait times — matters.

Check live ER wait times across Ontario on CanClinics to see which hospitals are closest and how busy they are right now. For non-emergency follow-up care after a stroke event, walk-in clinics and urgent care centres can help with prescription reviews, referrals, and ongoing monitoring.

Managing Your Stroke Risk

For Canadians without immediate symptoms, the best time to act is now. Several risk factors for stroke are manageable with proper medical care:

High blood pressure (hypertension) — the leading controllable risk factor
Atrial fibrillation (irregular heartbeat)
High cholesterol
Diabetes
Smoking
Physical inactivity and excess weight

If you don't have a regular physician reviewing these factors, finding a family doctor or walk-in clinic is a practical first step. A primary care provider can check your blood pressure, order blood work, and discuss risk-reduction strategies with you.

Canadians in major urban centres can also find clinics in Toronto, clinics in Ottawa, and clinics in Hamilton through CanClinics. For a full list of cities served, visit the browse clinics by city page.

FAQ

What should I do if I think someone is having a stroke? Call 911 immediately. Note the time symptoms started — this information helps doctors determine which treatments are appropriate. Do not give the person food, water, or medication while waiting for paramedics.

Can a stroke happen to young people? Yes. While stroke is more common in older adults, experts confirm it is increasingly occurring in younger populations. Risk factors like high blood pressure, smoking, and atrial fibrillation can affect people of any age.

What is the FAST acronym for stroke? FAST stands for: Face drooping, Arm weakness, Speech difficulty, Time to call 911. These are the three most common early warning signs of stroke.

Where can I find emergency care near me in Ontario? CanClinics shows live ER wait times across Ontario and lets you search walk-in and urgent care clinics by location. Bookmark it so you have it ready when you need it.

Ready to Find Care Near You?

Whether you're managing ongoing health conditions that affect stroke risk — or you just want to know where your nearest emergency department is — CanClinics makes it easy. Search clinics and live ER wait times near you now, and be prepared before you need it.

Disclaimer: This article is for general informational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider for personal medical guidance. In an emergency, call 911.

Source: CityNews Montreal — Canada marks 20 years of stroke care guidelines (June 6, 2026)

Author: CanClinics Team