Severe vertigo and unsteadiness in standing are the main manifestations of cerebellar lesions. The site of the disease is the whole body. Due to insufficient blood supply to the brain, the patient can suddenly develop vertigo with visual impairment, weakness of limbs and unsteadiness in standing, mostly occurring when there is a large range of neck activities. So how should we prevent the occurrence of this disease in our daily life? 1, to ensure a reasonable diet and balanced nutrition. Among them, vitamins and minerals are essential nutrients for the human body; 2, the human body can not synthesize vitamins and minerals, and vitamin C, B and iron are especially important for the human body, so you should take appropriate multi-dimensional element tablets every day; 3, adjust the psychological state and maintain a positive, optimistic; 4, timely adjustment of life rules, work and rest, to ensure adequate sleep; 5, increase outdoor physical exercise activities, to ensure that A certain amount of exercise.