Urine shutdown refers to a person who has urine output of less than 100mL in 24 hours or no urine in 12 hours, which can lead to urinary shutdown in serious cases. Urine shutdown is a disease in which difficulty in urination is the main cause, and in severe cases, no urine is discharged, and there is an unfavorable shortage of urine as a symptom. Mainly due to bladder failure, other organs can also lead to this disease, the upper jiao fire, qi loss of xiao descending, waterway can not be transported down to the bladder, the heart has heat can also occur this disease. Most often seen in patients with severe shock and acute renal failure. Prevention: 1, a balanced diet, so that the body intake of sufficient nutrients. 2, appropriate physical activity to enhance the body’s immunity. 3, if the original disease, should be actively and timely treatment. 4, it is very important to maintain a good state of mind, keep a relaxed mood, optimistic, open-minded spirit, strong confidence to overcome the disease. Do not be afraid, only in this way, can mobilize the subjective initiative of the person to improve the immune function of the body.