It is not possible to generalize about how many days an epiglottis cyst should be discharged from the hospital. Generally, most patients are discharged within 5-7 days if the recovery is smooth, and may take longer if the recovery is slower. An epiglottis cyst is a cystic mass formed by obstruction of the mucous gland ducts of the epiglottis mucosa, which can be surgically removed. Most patients can be discharged from the hospital within 5-7 days if there are no definite surgical complications. If there are abnormalities such as infections and bleeding caused by improper care, the discharge will be delayed by targeted treatment. Epiglottis cysts are related to the enlargement of developmental laryngeal sacs, chronic inflammation of the larynx, mechanical stimulation and trauma, etc. After surgery, to prevent secondary infection, patients can use antibiotics such as cephalosporin under the guidance of the doctor to prevent infection, and pay attention to personal oral hygiene and prevention of colds. Epiglottis cysts, need to follow the doctor’s instructions for medication and treatment.