The EarPopper ear relief device balances pressure in the middle ear by delivering a safe, constant stream of air into the nasal cavity. During the moment of swallowing, the air opens the Eustachian Tube, clearing the middle ear, relieving negative ear pressure and allowing any fluids to drain. For both children and adults suffering from ear problems caused by: - Flying in an airplane - Allergies - Colds - Elevator rides - Swimming - Scuba diving *This item cannot guarantee results for every person or situation..