To avoid ear problems, it is important to understand how our ear is structured and why such a procedure as ear blowing is needed at all.
The fact is that when diving under water, our body experiences increased pressure due to the large mass of the water column. The air in the cavities of the middle ear is compressed, and the water pressure presses on the eardrum. This can cause pain and even rupture of the eardrum.
Equalizing the ears allows you to equalize the pressure inside and outside the ear by pumping air into the middle ear through the Eustachian tube. Passing through it, the air compensates for pressure differences and prevents excessive compression. Thus, equalization protects the structures of the middle ear and the eardrum from injury. Read more about equalization techniques in the article “
Equalization techniques in freediving: master the essential methods.”
Mastering the proper equalization technique is a prerequisite for comfortable and safe diving. This skill will minimize the risk of pain and other problems associated with pressure changes underwater. In our school, as part of
freediving courses, we necessarily study and practice methods of equalizing pressure in the middle ear.