It bears repeating since this thread has drifted so much.
If you get debilitating headache pain from air travel due to sinuses, the Earplane product WORKS to prevent this pain.
I would not fly without them. They are available in every airport I've ever been in, as I sometimes forget to pick them up at a drug store before flying. Yawning, chewing gum, swallowing, specific breathing excersizes, all those other tricks may or may not work; I've tried some of them with little success, but since using "Earplanes" I have not had the severe pain when they are correctly used.
If you get debilitating headache pain from air travel due to sinuses, the Earplane product WORKS to prevent this pain.
I would not fly without them. They are available in every airport I've ever been in, as I sometimes forget to pick them up at a drug store before flying. Yawning, chewing gum, swallowing, specific breathing excersizes, all those other tricks may or may not work; I've tried some of them with little success, but since using "Earplanes" I have not had the severe pain when they are correctly used.