Living Healthy
What You Need to Know about Strokes
There are two main types of ischemic stroke. One is a thrombotic stroke that occurs when there is a blood clot in an artery supplying blood to the brain.
By Team ArabiaMD
• 3 min read •

Types of Strokes:
There are five different types of strokes. Each type has its own causes, symptoms, risk factors, and complications. These types include:
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Ischemic Stroke:
- Most common type of stroke.
- Caused by a blockage of blood supply in the blood vessels due to a blood clot.
- Symptoms vary depending on the part of the brain affected.
- Risk factors include age, irregular heartbeat, family history of stroke, heart disease, diabetes, high blood pressure, high cholesterol, and smoking.
- Complications include fluid build-up, bleeding or swelling in the brain, problems with understanding and memory, and seizures.
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Transient Ischemic Attack (TIA) or Mini-Stroke:
- Caused by a temporary blockage of blood flow to the brain.
- Symptoms last for a short period of time.
- Often a warning sign that an ischemic stroke may occur in the future.
- Risk factors include age, obesity, family history of stroke, high blood pressure, diabetes, high cholesterol, heart disease, smoking, and atrial fibrillation.
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Cryptogenic Stroke or Stroke with Unknown Cause:
- Type of stroke that occurs with an unknown cause.
- Requires multiple tests for diagnosis.
- Rare and complicated type of stroke.
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Hemorrhagic Stroke:
- Caused by bleeding in the brain that damages nearby cells.
- Symptoms include high blood pressure, bleeding problems, abnormal blood vessels, injury, cocaine use, and aneurysm.
- Two main types: subarachnoid hemorrhage and intracerebral hemorrhage.
- Risk factors include age, uncontrolled high blood pressure, diabetes, high cholesterol, previous stroke, smoking, lack of exercise, obesity, family history of stroke, and unhealthy diet.
- Complications include seizures, heart problems, permanent neurological disability, thinking and memory problems, and eating and swallowing problems.
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Brain Stem Stroke:
- Stroke that occurs in the brain stem.
Diagnosis and Treatments of Stroke:
Diagnosis:
- Seek medical attention within 3 hours of experiencing stroke symptoms.
- Diagnostic tests include physical examination, CT scan, carotid ultrasound, echocardiogram, blood test, MRI scan, cerebral angiogram, and electrocardiogram.
Treatment:
- Treatment depends on the type of stroke.
- Ischemic stroke and TIA treatment options include clot breaking drugs, mechanical thrombectomy, stents, and surgery.
- Hemorrhagic stroke treatment options include medication, coiling, clamping, and surgery.
- Medications used for stroke include anticoagulants, statins, tissue plasminogen activator (tPA), antiplatelet drugs, and blood pressure drugs.
- Rehabilitation, including therapy and support systems such as speech therapy, occupational therapy, support groups, physical therapy, and support from family and friends, is necessary for recovery.
Prevention of Stroke:
- Healthy lifestyle choices can help prevent strokes.
- Measures to prevent strokes include eating a healthy diet, regular exercise, avoiding or moderating smoking and drinking, and maintaining a healthy weight.
Stroke is a serious disease with permanent effects. Prevention is important, but if you or someone else experiences stroke symptoms, seek immediate medical attention. Contact a stroke treatment expert for help.
NeurologyStroke Symptoms