Back pain can be pain in middle back or lower back. Middle back is area below neck till the bottom of rib cage while lower back is lower part of spine. Back pain can be uncomfortable and could not make you move actively. Back pain usually happens due to trouble in spinal column and its related joints muscles and nerves. Acute back pain can be resolved with pain killer medication but if you experience it frequently or any sharp pain in back needs to be consulted with doctor to avoid further complications.