Tingling of hands and feet in cerebral infarction is mainly a kind of sensory disorder caused by cerebral infarction, which is mainly seen in patients with thalamic infarction, cerebral infarction in basal ganglia area and lacunar cerebral infarction. For patients with thalamic infarction, it is mainly manifested as sensory disorder and emotional disorder, and may also have partial blindness, and its sensory disorder is usually unilateral limb sensory disorder, such as numbness of hands and feet. For patients with cerebral infarction in the basal ganglia region, most of them can manifest hemiparesis, hemianopsia and hemiplegia, such as the lesion on the left side, and the patients may also have partial speech disorders. If the patient has cavernous cerebral infarction, the symptoms and signs of focal neurological deficits are mainly present, and if the patient has lesions of the internal capsule, simple numbness of the hands and feet may be present.