Treatments range from nasal decongestants to surgery. Arch Otolaryngol Head Neck Surg. The cause of eustachian tube dysfunction can be irritation or inflammation in the area. Search. 2011 May;137(5):449-55. doi: 10.1001/archoto.2011.56. If the symptoms does not subside please do consult your ENT specialist. The best way to treat eustachian tube dysfunction is to decrease the mucous buildup and inflammation in the eustachian tubes. I'm pretty sure you can get it over-the-counter. Using a Neti Pot (a saline rinse that goes in one nostril and comes out the other) is a great way to clear out mucous build up. Often … Any more doubts you are welcome. Eustachian Tube Dysfunction Treatment. Hi, This must probably be an Eustachian tube dysfunction, I think you can continue with the nasal spray, saline nasal drops and steam inhalation 2-3 times/day.Drink plenty of warm water. Eustachian Tube Dysfunction Treatment. Discussion in 'Support' started by Sand6, Jan 12, 2018. Our ear, nose and throat (ENT) specialists offer a wide range of treatment options for eustachian tube dysfunction. We work with you to determine the most effective treatment plan that will offer a successful long-term outcome. If you are also going to use nasal spray here is the useful link ... You have to "aim" it correctly to get the spray into your Eustachian tube. Something to look into or think about. Doctors give unbiased, trusted information on the benefits and side effects of Na Sal to treat Eustachian Tube Dysfunction: Dr. Culviner on nasal spray for eustachian tube dysfunction: If anything afrin (oxymetazoline) helps to open the et opening making it easier on the ears during diving and descending on planes. Management of eustachian tube dysfunction with nasal steroid spray: a prospective, randomized, placebo-controlled trial.