Peace, mercy, and blessings of God be upon you. Cracking the upper back. Head pulling for headaches and air, for the sake of God. Note: There are some cases where I refrain from cracking the upper back, including: * Those who have had surgery, especially in the chest, spine, or shoulder. * People whose weight exceeds 90 kilograms. * Those who have tried to crack their upper back in the past three days. It is important to clarify: Where exactly is the pain? (Chest, back, between the shoulders, neck) And when did it start? Does it increase with movement or breathing? Contact via private message.