A stroke occurs when the blood supply to part of the brain is interrupted or reduced, preventing brain tissue from getting the oxygen and nutrients it needs. This can happen due to a blocked artery, known as an ischemic stroke, or when a blood vessel bursts, called a hemorrhagic stroke. The effects of a stroke can vary widely, affecting movement, speech, and even memory. Recognizing the signs of a stroke is crucial for timely treatment. Common symptoms include sudden numbness or weakness, especially on one side of the body, confusion, trouble speaking, and difficulty seeing. Remember the acronym FAST: Face drooping, Arm weakness, Speech difficulties, and Time to call emergency services.