The back of the head has an anterior bone, which is actually medically called the occipital ramus, and is present in everyone. This statement is superstitious and not desirable. The occipital ridge is congenital, and everyone has it, only that some people have it more prominently. It is not a brain tumor and does not require special surgical treatment. It is often located in the lower part of the middle of the back of the head, with a small bony bump like a bag. If there is some local pain, it may be a local inflammation of the soft tissue. In this case, the first thing to do is to take rest and avoid lowering the head. If a long time a posture, easy to lead to local soft tissue sterile inflammation, the formation of congestion, edema, this situation can be local hot compress, oral anti-inflammatory, analgesic drugs, local can be applied Fotonin cream, can be closed treatment. If you feel very large, and the pain can not be reduced, you need to go to the hospital to improve the examination.