The symptoms of taking a lot of sleeping pills include the following: 1. altered degree of consciousness, the patient may be in a deep sleep state, or the patient may open his eyes briefly after calling out, and then go back to sleep after opening his eyes, and the patient’s pupils may be pinpointed on examination, and some serious patients may enter a deep coma or even brain death. 2. gastrointestinal reactions, the patient may experience nausea, vomiting or stress ulcers. 3, The whole body muscle relaxation, may be accompanied by urinary and fecal incontinence. 4. memory loss, patients may wake up with memory impairment, some patients may also have a decline in calculation, orientation and executive ability. 5. respiratory depression, severe patients may have respiratory depression and decreased blood oxygen saturation, requiring oxygen or even ventilator support. Therefore, large amounts of sleeping pills are very dangerous and require immediate gastric lavage or administration of flumazenil to antagonize the side effects of sleeping pills.