A stroke occurs when the blood flow to a part of the brain is interrupted or reduced, preventing brain tissue from getting the oxygen and nutrients it needs. Within minutes, brain cells start to die. A stroke can lead to serious complications, including long-term disability or even death, making timely treatment crucial.
Symptoms of a stroke include sudden numbness or weakness in the face, arm, or leg, especially on one side of the body. Other warning signs are confusion, trouble speaking or understanding speech, difficulty seeing in one or both eyes, trouble walking, dizziness, loss of balance or coordination, and severe headache with no known cause. If you notice any of these signs, it’s important to act fast.
Treatment for stroke must be quick to reduce the risk of long-lasting damage. For an ischemic stroke, which is caused by a blood clot, doctors may use medications to dissolve the clot or perform procedures to remove it. For a hemorrhagic stroke, which involves bleeding in the brain, treatment may include surgery or other measures to control the bleeding. Additionally, rehabilitation with physical therapy, speech therapy, and occupational therapy can help survivors regain lost skills and adapt to any remaining impairments. Recognizing the signs and seeking immediate medical help can make a significant difference in outcomes.