Painless treatment sedation/anesthesia patients need to know 1. This content applies to sedation/anesthesia patients who choose to perform painless treatment, including but not limited to painless abortion, hysteroscopy and other procedures performed in obstetrics and gynecology, painless gastroenteroscopy, painless bronchoscopy, painless cystoscopy, etc. 2.Patients under sedation/anesthesia who choose to perform painless treatment should be accompanied by relatives or authorized guardians with civil capacity. 3.Coughing and swallowing reflexes are inhibited to varying degrees after sedation/anesthesia, and once vomiting occurs in the perioperative period, the food present in the throat cannot be coughed out or swallowed smoothly, which may cause serious consequences such as asphyxia or aspiration pneumonia, therefore, fasting for at least 6-8 hours before the examination, and fasting for at least 2 hours after the examination is completed (except for patients with other special requirements from the gastroenterology department). If patients have hypoglycemic reaction, they can be given intravenous infusion of glucose solution or lollipop. 4.Please hand over your cell phone, wallet and other valuables to your family or guardian for safekeeping before the examination starts. 5.Please inform the physician if you have any of the following conditions or medical histories: ① denture installation; ② history of epistaxis; ③ history of recent respiratory or gastrointestinal hemoptysis; ④ use of anticoagulant drugs such as warfarin sodium tablets, aspirin, Poliovel or other special drugs (e.g. antiepileptic drugs, antidepressants); ⑤ history of previous vital organ disease (e.g. asthma, diabetes, hysteria, epilepsy, myasthenia gravis, etc.) and drug allergy; ⑥ pregnancy or possible pregnancy. 6.A chaperone is required within 3 hours after the examination. 7.Drinking alcohol is not recommended within 24 hours after the examination. 8.Driving motor vehicles, mechanical operations and working at height are not recommended within 24 hours after the examination to prevent accidents. 9.It is best not to do work requiring actuarial and logical analysis, make major decisions (such as signing contracts) within 8 hours after the examination. 10.After sedation/anesthesia, patients may experience weakness, dizziness, blurred vision, nausea and vomiting for a short period of time, which can generally be relieved after bed rest. If the above symptoms persist or even worsen and may be combined with other clinical conditions, you are advised to seek medical advice promptly.