What Are Some of the Different Types of Strokes?


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Ischemic stroke, hemorrhagic stroke and transient ischemic attack are the primary types of strokes, according to the Centers for Disease Control and Prevention. Ischemic stroke occurs when the artery supplying the brain with oxygen-rich blood becomes blocked. Hemorrhagic stroke occurs due to a leak or rupture in the brain's artery. Intracerebral hemorrhage and subarachnoid hemorrhage are the two types of hemorrhagic stroke. Transient ischemic attack occurs when blood flow to the brain is temporarily blocked.

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Symptoms of a transient ischemic attack include a temporary vision block, dizziness, imbalance, loss of coordination and confusion. Difficulty speaking, difficulty understanding and weakness are also symptoms. Most symptoms of a transient ischemic attack go away within an hour, although they can last up to a day, states the University Hospital of New Jersey.

Symptoms of ischemic stroke include sudden arm, face or leg pain on one side of the body, sudden confusion, trouble seeing in one or more of the eyes, loss of balance and dizziness. A sudden severe headache is also a symptom of ischemic stroke. Hemorrhage stroke symptoms usually appear with no warning. The increase of blood volume creates cranium pressure that causes severe headaches, double vision, nausea, neck pain and unconsciousness, notes the University Hospital of New Jersey.

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