Back Pain: Common Causes and When Medical Help Is Needed Back pain has become one of the leading health concerns in the modern world. At least once in life, most people deal with back pain. In some cases the discomfort is light, while in severe cases it disrupts normal activities, https://www.zupyak.com/p/4685104/t/what-causes-back-pain-and-when-to-see-a-doctor