Remember that the ears of children are very sensitive to changes in air pressure and for some it is very painful. Too bad they have to endure a seven hour flight in pain. Would you?
Yes. It is nearly impossible to teach an eight month old child to Valsalva.
102 posted on 02/14/2018 10:40:49 AM PST by OldMissileer
(Atlas, Titan, Minuteman, PK. Winners of the Cold War)