My 17 year old son has a small lump on his head I just was made aware of it a few days ago when I was using clipper to cut his hair and he advised me of how it hurts at times but even more when its touched, he also said he has had headaches and gotton dizzy a few times ... The lump is located between the occipital bone and the parietal ridge, I am a student at national beauty college that why i know the areas of the head !!!