It's possible you'll hear a popping or cracking seem over the adjustment. It’s practically nothing to worry about. That which you hear could be the audio of gasses like oxygen and carbon dioxide releasing from your joints. You shouldn’t experience any pain throughout the adjustment. Severe Disorders: Tumors, infections, fractures, https://www.theorthopaedicandpainpractice.com/alleviating-aches-exploring-lower-back-buttock-pain-relief-solutions-in-singapore/