Should I be able to do this?!

A few years ago I was swimming in a pool and got water in my ears!. The water annoyed me so instead of turning my head to the side I focused on my ears and made them crack!. And the water came out!. Ever since then I have been able to crack my ears when ears I want!. But if I do it to of tin I get sick!. Most people think I am crazy until I ask every body to be very quiet and put there ear ageist my ear and then they hear it!. How am I doing it and is it healthy!?Www@Answer-Health@Com

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