Stroke remains one of the leading causes of death and long-term disability worldwide. It occurs when blood flow to part of the brain is interrupted, depriving brain cells of oxygen and nutrients. Without immediate treatment, brain tissue can become damaged within minutes.
Many people believe strokes happen without warning, but doctors say that some individuals may experience symptoms before a major event occurs. While these signs do not always indicate an impending stroke, they should never be ignored, especially when they appear suddenly or repeatedly.