What is the popping sound I hear during a chiropractic adjustment?
You may feel and hear a popping or cracking sensations during a chiropractic adjustment. These are gases, like oxygen, nitrogen and carbon dioxide, released from your joints. Gas gets trapped in small cavities of your joints when you move and stretch. While this gas release may be more apparent during a chiropractic adjustment, you experience a similar sound when you crack your knuckles.
