Valium is a benzodiazepine drug with sedative effect, and the pupils of the patient will be significantly narrowed after the central system is poisoned by high doses of Valium suppression. Acute sedative-hypnotic poisoning is divided into mild, moderate and severe. Patients with mild Valium poisoning will appear drowsy, but their minds are still awake and they have their own judgment, only orientation is impaired, their pace is somewhat unsteady and their speech is slurred, but their vital signs are stable. Moderate intoxication appears as shallow coma, strong stimulation can wake up, unable to respond, and quickly go into shallow coma. Patients with severe poisoning will appear deep coma, early on there can be an increase in the strength of the limb muscles, the strength of the lower limbs appear hyperreflexia, positive pathological reflexes, short-term there will be general muscle relaxation and various reflexes disappear. It is important to seek medical attention promptly when Valium poisoning occurs.