I have this Air bubble in the side of my nostril that maybe started 2 months ago. It is slightly mobile and it moves a bit.

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.\D..|
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if you think of that as a nostril, and the "D" is the "air bubble " for the lack of knowing the proper term ( blister maybe? ) but it completely blocks the air flow in my left nostril. like i said it is mobile and sometimes it goes back a bit

\D...|
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When its at the back i can slightly breath out of it because the opening is bigger near the back or something. but when this happens

\.....|
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..\ D|

it completely blocks off airflow and i have to push it all the way back again to breath out of my nose

My friend suggested breaking it and letting the blood flow, but im afraid of infections and such seeing how its on the inside of my nose

Also, when i depress on the "bubble" it reinflates right away, if that helps
Thanks for helping!