Cerebral infarction capillary blockage risk is not large, this situation is called cavernous cerebral infarction, the lesion site is mainly in the deep brain white matter, basal nucleus, thalamus, cerebral bridge. Although lacunar cerebral infarction is a kind of cerebral infarction, but its general occlusion infarction occurs in the small blood vessels, the cerebral blood supply status is not much impact, usually only dizziness, headache, mild numbness and weakness, tongue stiffness and other symptoms, can also be no clinical normal, generally too serious, there is no great risk. Causes of cavernous cerebral infarction are mainly hypertension, hyperglycemia, obesity, diabetes mellitus, atherosclerosis, smoking and so on. It mainly occurs in the deep white matter, basal nucleus, thalamus, cerebral bridge and other parts of the brain. Usually, medication combined with lifestyle changes is sufficient. Cavernous cerebral infarction is milder and has a better prognosis, but it needs to be controlled by risk factors and medication to prevent its recurrence.