The severity of the sequelae of cerebral infarction is related to factors such as the severity of the lesion site, the effect of rehabilitation therapy, and whether or not it is accompanied by underlying diseases. The post-stroke period refers to the period in which the impaired function caused by brain damage does not improve significantly after various treatments for a considerable period of time, clinically up to 6 to 12 months, but mostly 1 to 2 years after the onset of the disease. When the brain tissue injury is more serious and the damaged lesion is larger, then the corresponding limb function is also affected more, and there will be one side or a single limb inactivity, sensory loss, and accompanied by slurred speech, impaired consciousness, facial paralysis and other sequelae. Sequelae are usually present after timely rehabilitation. Failure to carry out early and standardized rehabilitation treatment in a timely manner, and unreasonable treatment methods or functional training instructions may also lead to sequelae. For patients with underlying diseases such as hypertension, hyperglycemia, hyperlipidemia, etc., if the control is unsatisfactory, resulting in the aggravation or recurrence of the primary disease, it will also lead to sequelae, and the degree of recovery varies from person to person. It is recommended that cerebral infarction should be actively treated and then timely rehabilitation interventions should be carried out to minimize the sequelae.