Did you know that on average, 80 percent of adults experience lower back pain at some point in their lifetime? It is one of the leading job-related disabilities and can affect any age group for various reasons and range in intensity from a dull, constant ache to a sharp and sudden sensation. Dr. Keith Miles shares how lower back pain is usually caused and the steps he takes to relieve the pain through over-the-counter medications and stretching on our video blog below.