Back pain affects just about everyone, including 8 our of 10 computer operators, nearly all pregnant women, and most construction workers and laborers. The population with back pain also includes those that suffer from sciatica, whiplash, lumbago or low back pain, paraesthesia, spondylosis, spondylitis, muscle spasm, chronic fatigue syndrome, fibromyalgia, scoliosis and other spinal deformities, the effects on the upper back from TMJ dysfunction, and many other causes: