The connections within the brain and those between the brain and body are damaged by a stroke. However, the brain has the capacity to rewire itself after a stroke, enabling the patient to walk, speak, and use the affected area of the body. This process is known as neuroplasticity. It starts after having a stroke and can last for years. With rehabilitation exercises, the brain is encouraged to form new connections in the healthy parts that have not been damaged. By strengthening these connections, the brain becomes more adept at regulating the body, enabling more independence in carrying out daily tasks.