A small bump on the back of the skull

A small bone protrusion at the back of the head may be normal tissue of the human body. In addition, it may also be local hyperosteogeny with the development of infants, or improper pillows when sleeping, or local bone aggregation caused by a long-term posture. If there are no uncomfortable symptoms, continue to observe. In addition, if the pain may be caused by local fascial inflammation, in this case, we should pay attention to rest, prevent lowering the head, prevent the pillow from being too high and too soft, correct the sleeping posture, prevent long-term posture, prevent long-term work against mobile phones, computers and desks. If the symptoms still exist after the above treatment and lifestyle adjustment, we need to go to the hospital for examination to rule out any space-occupying lesions such as tumors.