Using 3-D scans, scientists analyzed the faces of healthy men and women of different ages. They found that as we age, bones in the skull shrink, sink and slide around.

Does your skull change shape as you age?

Results demonstrate significant adult skull shape changes with increasing age. ... Males revealed the most significant shape changes with age, particularly in the outer cranial vault, inner cranial vault, anterior cranial fossa, and middle cranial fossa.

Why does your skull change shape?

Dents in your skull can be caused by trauma, cancer, bone diseases, and other conditions. If you notice a change in your skull shape, you should make an appointment with your doctor. Take note of any other symptoms, like headaches, memory loss, and vision difficulties, that could be connected to a dent in your skull.