If you are experiencing recurrent arm and leg pain, it is important to pay attention to your symptoms to determine the cause. A variety of conditions causes pain in the arms and legs. This type of pain is a warning sign which must not be ignored. Oftentimes arm and leg pain originate in the spine. If a neck or spine nerve is injured or irritated, it can cause pain in the arms and legs until it is treated. Therapy to the neck and back area, and treatment to align the spine often resolve any arm and leg pain.