Spine and Back Pain Causes (Lumbar Region) 🦴 Lower back pain is one of the most common health problems worldwide 🌍. It often happens due to poor posture 🪑, muscle strain 💪, or lifting heavy objects incorrectly 🧱. Sitting for long hours 💻, lack of exercise 💤, or sleeping on an unsupportive mattress 🛏️ can also stress the lumbar spine. Sometimes, disc herniation 💥 or nerve compression (sciatica) ⚡ causes sharp or radiating pain down the legs. Keeping a healthy weight ⚖️, exercising regula