Skull sutures dont fuse until adulthood

It seems as if the skull can change shape in adulthood as the sutures have not completely fused until your thirties.

http://www.expertconsultbook.com/expertconsult/op/book.do?method=display&type=bookPage&decorator=none&eid=4-u1.0-B978-1-4160-4081-1..50033-3--cesec19&isbn=978-1-4160-4081-1

Having started doing detumescence I noticed my skull shape a lot more and I am able to flatten slightly the pointed peak at the crown as it appears there is a build up of tissue, I am starting to wonder if this fusion process of the sutures play a part for those of us who think their skull may be expanding in the mpb areas. It seems possible people with a point on their skull may have this due to the bones in the skull fusing unevenly that stretches the skin/capillaries in the scalp. Do other people here have this pointed crown and if so is it accompanied by other mild symptoms of craniosystosis ie bulging around the hairline/ saddle shaped head?

Perhaps the "head reshaping" mentioned in the detu study if it even legit is the manipulation of the skull fusion points to a shape more conducive the hair growth.

I think you answered your own question at the beginning   

But yea... I don't think sutures fuse until old age due to calcification.

I definitely think there's truth to this because I remember when I started some computer programming course many years ago, but it was so complex that I began getting bad headaches because my brain was just overloaded with info. Within just two weeks of immense mental stress I actually noticed that my head size had increased (I wasn't the only one who noticed this either). So I abandoned the course and my head size began to gradually shrink to it's normal size.

I don't precisely know why this happened other than the possibility that my brain began to retain more water, possibly to help it cool down faster due to being overworked and overheated.

I remember discussing this with someone who was an MD, but they said that it is impossible as the suture lines would have fused together a long time ago. But I remained unconvinced by his opinion.

I think that the collagenous connective tissue between the sutures (Sharpey's fibres) allow expansion of cranial bones in response to brain swelling or growth.