What is cerebral infarction symptoms?

Cerebral infarction is due to various reasons caused by brain blood supply disorders, resulting in cerebral ischemia and hypoxia changes, and then cause localized brain tissue ischemic necrosis or softening, most patients show focal symptoms, including limb weakness, paresthesia dizziness, balance disorders, speech dysfunction, some patients may show mental symptoms and seizures. Patients with a massive cerebral infarction may present with panencephalic symptoms, headache, dizziness, and disturbances of consciousness, including lethargy, lethargy, coma, decerebrocortical state, and vegetative state. Massive brainstem infarction may cause bulbar paralysis, quadriplegia, and urinary and bowel dysfunction.