Can a stroke affect both sides?

Yes, a stroke can affect both sides of the body, though it typically impacts one side more prominently. This occurs when a stroke affects the brain areas responsible for motor control and sensory perception, leading to weakness or loss of function in the corresponding side of the body. In some cases, particularly with strokes that are large or affect multiple areas, symptoms may manifest on both sides. Additionally, a stroke can lead to complications or secondary effects that might influence both sides over time.