Good posture aligns your spine properly, enhancing confidence and productivity. Poor posture, particularly head-forward posture, strains neck and back muscles, leading to pain, pinched nerves, and long-term issues like cervical degenerative disc disease. Maintain good posture by keeping devices at eye level, using proper support while sitting, standing, and sleeping. For relief from neck pain, consult the specialists at Spine and Brain India for personalized treatment options.