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Patulous ETD is a rare condition where the eustachian tubes remain open regularly. In its usual closed position, the eustachian tube protects the inner ear from infection and unbalanced air pressure. When it remains open, the inner ear is susceptible to mucus clogs, further damaging the structure and other inner-ear tissues.


  • Autophony: unusually loud feedback of your voice and physiological functions like breathing and heartbeat
  • Tinnitus (ringing in the ears)
  • Feeling of fullness in the ears
  • Popping and crackling sounds in ear


The cause of patulous ETD is generally unknown, although several factors may lead the eustachian tube to remain open.

  • Radiation therapy
  • High levels of estrogen
  • Nasal decongestants
  • Stress
  • Sudden weight loss
  • Neurological disorders

Patulous ETD treatment

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