Two depressions will help us avoid the unpleasant feeling of earache that can lead to severe otitis, to make it difficult for a pleasant stay, but also to cause a serious problem. Long standing under the water, which can cause otitis externa with acute pain, should be avoided.
If a person is burdened with a history of recurrent episodes of otitis media, he should avoid as much as possible his stay under the water and keep his nose always clean and open. Otitis media are common in childhood, so parents will be good at taking care of prevention rules.
Timely medical treatment prevents complications (eg rupture of a drum), which can be so serious as to cause a problem in early flight departure.