Alcohol poisoning refers to the effect of excessive consumption of alcohol (ethanol) on the central nervous system to produce excitation followed by inhibition of the action of the effects of severe poisoning can cause respiratory and heartbeat inhibition and death. Alcohol poisoning clinical manifestations of nausea, vomiting, dizziness, delirium, agitation, etc., serious cases will lead to coma, incontinence, respiratory depression and other conditions, more critical, it is recommended to send to the hospital as soon as possible to seek medical attention. Alcohol poisoning manifestations: 1, nausea, vomiting; 2, dizziness, delirium, agitation; 3, severe coma, incontinence, respiratory depression.