One month after the surgery of epiglottis cyst, there is a foreign body sensation again, considering that the patient has chronic pharyngitis, chronic rhinitis sinusitis, reflux pharyngolaryngitis and other diseases. 1. Chronic pharyngitis: inappropriate lifestyle habits, such as excessive use of the voice to speak, too much smoking or alcohol, like to eat spicy and stimulating food and other factors, will lead to chronic inflammation of the throat, foreign body sensation. 2. Chronic rhinitis, sinusitis: due to nasal secretion backflow to the throat, causing irritation. There are symptoms such as foreign body sensation, dry and itchy throat, and provocative cough. 2. Reflux pharyngitis; 1 month after epiglottis cyst, if improper diet or oral medication and other reasons, may lead to gastric contents reflux to the pharynx, irritation of the mucous membrane of the pharynx, causing foreign body sensation, burning and discomfort in the throat. After surgery for ileocecal cyst, you need to pay attention to warm and cold semi-liquid diet and light diet. Promote wound recovery. It is recommended that the patient consult a doctor in time to check the condition, after a clear diagnosis and treatment.