The patient has complained of fullness in her right ear since she took a flight 5 years ago. Pure tone audiometry indicated normal hearing threshold and acoustic immitance proved type A tympanogram in both ears. She visited different doctors over and over again, with every doctor diagnosed her with psychogenic ear fullness. The patient was treated with vasodilative and neurotrophic medicine, together with psychotherapy, but her ear fullness didn't relieve. Three months ago she visited our department. Tubomanometry (TMM) can't find R value under 50mBar and ETS-7 score was zero in her right ear. Eustachian tube dysfunction was diagnosed and the patient was then given nasal decongestants, intranasal corticosteroids and myrtol for treatment. A month later the patient's symptom relieved and TMM showed R value less than 1 under 30mBar and EST-7 score was 14 in the right ear.