Neurological
Stroke
About Stroke
A stroke occurs when blood flow to an area of the brain is interrupted or reduced, preventing brain tissue from getting oxygen and nutrients. Brain cells can begin to die within minutes, potentially leading to lasting brain damage, long-term disability, or death.
Common Symptoms
- Sudden numbness or weakness on one side of the body (face, arm, or leg)
- Sudden confusion, trouble speaking, or difficulty understanding speech
- Sudden trouble seeing in one or both eyes
- Sudden trouble walking, dizziness, loss of balance or coordination
- Sudden, severe headache with no known cause
Diagnosis
Diagnosis typically involves a physical examination, assessment of symptoms, and imaging tests such as a CT scan or MRI of the brain to identify the type and location of the stroke. Additional tests like an echocardiogram or carotid ultrasound may be performed to identify the source of the stroke.
Causes
Strokes are primarily caused by either a blocked artery (ischemic stroke) or the bursting of a blood vessel (hemorrhagic stroke). Risk factors may include high blood pressure, high cholesterol, diabetes, obesity, smoking, and certain heart conditions.
Treatment Overview
Acute treatment for an ischemic stroke may involve medications to dissolve clots or procedures to remove them. Hemorrhagic strokes may require interventions to control bleeding or reduce pressure on the brain. Rehabilitation, including physical, occupational, and speech therapy, is commonly an important part of recovery for many individuals, and some explore complementary approaches such as acupuncture or dietary changes.
Prognosis & Outlook
The prognosis after a stroke can vary widely depending on the type, severity, and location of the stroke, as well as the timeliness of treatment. While some individuals may experience significant recovery, others might have long-term disabilities that require ongoing support and therapy.
Types & Variants
Ischemic Stroke
Caused by a blockage in an artery that supplies blood to the brain. Accounts for about 87% of all strokes.
Hemorrhagic Stroke
Occurs when a weakened blood vessel ruptures and bleeds into the brain, compressing surrounding brain tissue.
Transient Ischemic Attack (TIA)
A 'mini-stroke' caused by a temporary clot. Symptoms are temporary but it serves as a serious warning sign for a future stroke.
Journey insights for Stroke will appear here once contributor stories have been shared and analyzed.
Stories (0)
Real journeys shared by contributors
No published stories yet for this condition — yours could be the first.
Have a story about Stroke?
Your documented recovery could inspire thousands. Share your journey with proof and join our growing archive of recoveries.
Start Your Submission