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A hemorrhagic stroke occurs when a blood vessel in the brain bursts, leading to bleeding either within the brain (intracerebral hemorrhage) or in the space surrounding the brain (subarachnoid hemorrhage). This type of stroke is less common than ischemic strokes but tends to be more deadly.
One of the most notable features of a hemorrhagic stroke is its abrupt onset, usually accompanied by a severe headache often referred to as a "thunderclap headache" because it starts suddenly.
Additional symptoms can include nausea, vomiting, seizures, and changes in vision or speech. The bleeding increases pressure on the brain, leading to symptoms like confusion, loss of consciousness, or even a coma in severe cases.

An ischemic stroke is the most common type of stroke, making up about 85% of all stroke cases. It occurs when an artery that supplies blood to the brain becomes blocked by a blood clot, hindering the flow of nutrient-rich and oxygen-filled blood to brain cells. Without a proper blood supply, brain cells begin to die within minutes.
There are two main types of ischemic strokes: thrombotic strokes, where a clot forms in one of the brain’s arteries, and embolic strokes, where a clot or debris forms away from the brain and then gets lodged in the brain’s narrower arteries.
Symptoms typically appear suddenly and may include weakness or paralysis, especially on one side of the body, difficulty speaking or understanding speech, vision problems, and difficulty walking or coordinating movements. Immediate medical attention is crucial to restore blood flow and minimize brain damage.

Recognizing the symptoms of a stroke early is vital for seeking prompt medical treatment. The symptoms can vary depending on whether the stroke is hemorrhagic or ischemic, but there are some common signs to look out for.
Use the acronym "FAST" to remember common stroke symptoms:

• **F**ace: Drooping on one side of the face when smiling.
• **A**rms: Difficulty raising one arm or weakness on one side.
• **S**peech: Slurred or strange speech.
• **T**ime: Time is critical. If you notice these symptoms, call emergency services immediately.

Other symptoms may include sudden numbness or weakness, confusion, trouble seeing in one or both eyes, severe headache (especially with hemorrhagic strokes), dizziness, or trouble walking.
Recognizing these symptoms early and acting fast can save a person from severe long-term effects and even save their life.