For Treating Negative Middle Ear Pressure. Pop Blocked Ears Safely! 100% Natural. Drug Free. Requires Two AA Batteries. Batteries Not Included. Eustachi can help clear your ears anytime, anywhere using just a little air. When yawning, chewing or pinching your nose and blowing aren't enough. Contents:. 1 Eustachi Ear Pressure Relief Device. Protective Pouch. Instructions for Use. Perfect For:. Cold and Allergy Season. Flying. How does it work? The Eustachi has a battery operated motor and a small air source. The regulated air is delivered into the nose to help open the Eustachian tubes as you swallow. As long as batteries are installed and it's in good working condition, the air should never run out. Why does it go in the nose? Because your Eustachian tubes are located in the back of your throat (the nasopharynx). The Eustachi helps open your Eustachian tubes using a little bit of air. The air is delivered into your nostril where, with the assistance of a swallowing motion, it can reach the Eustachian tube openings (in the nasopharynx). Does it clean ear wax? No, Eustachi does not clean ear wax. Eustachi helps open the Eustachian tubes (behind your eardrums). Ear wax is in the ear canal (in front of your eardrums). Does it help with water trapped in my ear canal after swimming or showering? No, Eustachi helps open the Eustachian tubes which may help prevent fluid accumulation in the middle ear (behind your eardrums). How is Eustachi different than the Valsalva Maneuver? When you pinch your nose and blow, you aren't yawing or swallowing, so your Eustachian tubes aren't naturally opening. Also, you cannot do the Valsalva for someone else, but you can use the Eustachi on someone who needs help unclogging their ears! Vitamins & Supplements > Eye,Ear,Nasal & Oral Care > Ear Care new adult unisex 0.85

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