While traveling in flights many of us have some problems.
One of them is earache, during take-off and landing. Here's a tip for those people. So, presenting
Preventing earache in flights
To prevent earache during take-off and landing, you should always carry something chewable with you, for eg.: chewing-gum, bubble-gum, mouth-freshener, chips, etc.
Actually, earache doesn't takes place when there's a continuous moveme ant of our jaws - similar to that of chewing.