Symptoms of cerebral insufficiency

The symptoms of insufficient blood supply to the brain are mainly in three aspects: one is abnormal mental consciousness, manifested as dizziness, increased sleep, lethargy, but also manifested as insomnia, personality changes, intelligence and memory decline, and even loss of normal judgment. The second is mainly motor nerve dysfunction, which can include salivation, swallowing difficulties, easy choking, unstable walking, dizziness, and some spontaneous limb pain. The third is sensory dysfunction, which can be manifested as numbness, numbness of the mouth and tongue, skin foreign body sensation, blurred vision, decreased vision, decreased hearing, tinnitus, etc.