Usually, epiglottis cysts are not effective with fluids and need to be treated by surgical removal. Epiglottis cyst is a type of laryngeal cyst, which usually occurs under the mucous membrane of epiglottis and is usually caused by blockage of mucous gland ducts, congenital developmental abnormalities or chronic inflammation. Generally, when the cyst is small in size and has no obvious discomfort symptoms, no special treatment is needed and close observation is sufficient; however, if the cyst is large in size, causing obvious foreign body sensation in the pharynx, obstruction of eating and drinking or even affecting the breathing, it can be treated by surgical procedures such as propped-up laryngoscopic resection, laser resection and low-temperature plasma resection under general anesthesia. It is recommended that patients with epiglottis cysts should consult a doctor in time and under the guidance of the doctor for appropriate treatment, and should not use medication on their own.