05/18/2026
The brain controls the body’s movement, senses, thinking, and memory. When a stroke blocks blood flow to part of the brain, that area can be damaged and lead to changes in sensory, motor, or cognitive abilities.
A stroke on the left side of the brain often affects the right side of the body. It can cause speech and language difficulties (aphasia), right-sided weakness or paralysis, challenges with reasoning or memory, and slower behavior.
A stroke on the right side of the brain often affects the left side of the body. It can cause left-sided weakness or paralysis, vision and spatial perception issues, memory problems, and more impulsive behavior.
Understanding these effects helps with stroke awareness and recovery support.