When the Eustachian Trump is clogged, the air stuck in the ears can indeed blow up your eardrums! The most serious potential consequence of this phenomenon is deafness. During an interview with L'Express, Angela Chalmers emphasized the risks of falling asleep during take-off and landing:
"You will not be able to swallow normally and your ears may become clogged, It can also lead to nosebleeds, dizziness, infections and even hearing loss.
The pharmacist explained that it is possible to equalize the air pressure when you are awake. In order to do this, chewing gum and drinking water can be of great help. For young children, drinking or chewing on a pacifier can promote swallowing.