A bone protrusion on the head can be treated by the following methods: 1. To clarify whether this protrusion is a bone, or a soft tissue protrusion, the relevant examination should be improved, such as CT, plain film or MRI, to further clarify the diagnosis; 2. If it is indeed a bone protrusion, this should be clarified whether there are corresponding symptoms. If there are no symptoms, the protrusion does not require special treatment at this time. If there are symptoms, treatment should be continued, either conservatively or surgically. 3. Then decide the corresponding treatment, such as surgery, or local physiotherapy, etc.