A pharyngeal cyst is a cystic swelling that occurs mainly in the throat and usually does not involve the Eustachian tube and does not cause ear stuffiness, so there is not much correlation between the two. Ear stuffiness may be related to ear diseases, such as otitis media and cerumen impaction. If a pharyngeal cyst occurs, the patient may have hoarseness and difficulty in pronunciation, and it is accompanied by symptoms such as difficulty in swallowing and eating, etc. When the condition gradually worsens, it may cause respiratory tract obstruction, with symptoms such as shortness of breath, dyspnea, sore throat, and fever. When a cyst is found in the throat area and the symptoms of ear stuffiness occur, it is recommended to consult a doctor in time, to clarify the diagnosis and condition after systematic examination, and to standardize the treatment according to the doctor’s prescription.