What may occur due to brain cells dying from a stroke?

When brain cells die due to a stroke, one of the most common consequences is one-sided weakness or paralysis, which is medically referred to as hemiparesis or hemiplegia. This condition arises because a stroke typically affects one side of the brain, leading to loss of function on the opposite side of the body. For instance, if the right hemisphere is affected, the left side of the body may experience weakness or paralysis. This occurs because the brain’s control over bodily functions is contralateral; in other words, each hemisphere of the brain primarily controls functions and movements on the opposite side of the body.

The other outcomes listed, such as increased coordination, improved memory, and heightened emotional stability, do not typically reflect the impact of stroke. Instead, many stroke survivors may experience difficulties with coordination and balance, memory impairment, and emotional challenges such as mood swings or depression as a result of the brain damage sustained during the event. Therefore, one-sided weakness or paralysis is a direct and common result of brain cell death from a stroke.