There's a hard bulge on the back of the head.

There is a prominent hard pack on the back of the head, and there is a hard pack on the back of the head, which can be seen in several situations. First, the back of the head. If the occipital tuberosity is a normal structure, don't worry if you feel it. Secondly, if there is a clear history of brain trauma, the back of the head is knocked. The patient may be due to soft tissue. Swelling, leading to a hard pack, for such patients should remember to improve the head CT examination, and closely observe the changes in the condition, with the regression of soft tissue damage, the general hard pack will disappear, of course, there is a case is osteoma on the skull, osteoma is a bone map. Generally benign lesions, growth is very slow, can be regularly reviewed head CT or magnetic resonance examination, generally do not need special treatment, in short, if the back of the brain to touch the prominent hard package, should go to the hospital in time to see a doctor, clear the cause.