Benjamin Wedro, MD, FACEP, FAAEM
Dr. Ben Wedro practices emergency medicine at Gundersen Clinic, a regional trauma center in La Crosse, Wisconsin. His background includes undergraduate and medical studies at the University of Alberta, a Family Practice internship at Queen's University in Kingston, Ontario and residency training in Emergency Medicine at the University of Oklahoma Health Sciences Center.
Charles Patrick Davis, MD, PhD
Dr. Charles "Pat" Davis, MD, PhD, is a board certified Emergency Medicine doctor who currently practices as a consultant and staff member for hospitals. He has a PhD in Microbiology (UT at Austin), and the MD (Univ. Texas Medical Branch, Galveston). He is a Clinical Professor (retired) in the Division of Emergency Medicine, UT Health Science Center at San Antonio, and has been the Chief of Emergency Medicine at UT Medical Branch and at UTHSCSA with over 250 publications.
- Stroke facts
- What is a stroke?
- What are the different types of stroke?
- What are the warning signs of a stroke?
- What are the symptoms of a stroke?
- How is a stroke diagnosed?
- What is the treatment for stroke?
- What is the prognosis for stroke?
- Is recovery after a stroke possible?
- What is stroke rehabilitation?
- Can strokes be prevented?
- Stroke FAQs
- Patient Comments: Stroke - Symptoms
- Patient Comments: Stroke - Treatment
- Patient Comments: Stroke - Recovery
- Patient Comments: Stroke - Type
- Find a local Doctor in your town
- A stroke occurs when part of the brain loses its blood supply and stops working. This causes the part of the body that it controls to stop working as well.
- A stroke is also called a cerebrovascular accident or CVA.
- Ischemic strokes occur when a blood vessels becomes occluded. This may be due to a gradual narrowing or because a blood clot travels or embolizes to stop blood flow.
- A hemorrhagic stroke describes bleeding into brain tissue, most often because of uncontrolled high blood pressure.
- A stroke is a medical emergency. The patient or family needs to call 9-1-1 (activate EMS) to access emergency care.
- From onset of symptoms, there is only a 3 to 4 1/2 hour window to use clot-busting drugs (thrombolytics) to try to restore blood supply to the affected part of the brain.
- Remember FAST: Face drooping, arm weakness, speech difficulty, time to call 9-1-1.
- A transient ischemic attack or a TIA, describes a stroke that resolves usually within minutes. This is a warning sign that a stroke may occur in the near future.
- People at risk for stroke include those who have high blood pressure, high cholesterol, diabetes, and those who smoke. People with heart rhythm disturbances are also at risk.
Next: What is a stroke?
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