Backache (also known as " dorsalgia ") is a pain felt in the back that usually originates in the muscles, nerves, bones, joints and other structures of the vertebral spine.
The pain can be divided into neck pain, upper back pain, back pain and coccyx. It can begin suddenly or it can be a chronic pain, it can be constant or eventual, stay in one place of irradiate to other places. It can be a flash pain, a hard feeling or a piercing pain. The pain can irradiate to your arm and hand, in the upper part or lower back (and can go from the leg to the foot), it can also include different symptoms like weakness, numbing or tingling.