I always lie in bed on my back & the back of my head became a little flat. Should I go to a doctor? - Quora
![I have a groove straight through the middle of the top of my skull, always did. What is the reason/significance? - Quora I have a groove straight through the middle of the top of my skull, always did. What is the reason/significance? - Quora](https://qph.cf2.quoracdn.net/main-qimg-215e5b2363c92d888300cf43d4c207b2.webp)
I have a groove straight through the middle of the top of my skull, always did. What is the reason/significance? - Quora
![Guide | Physical Therapy Guide to Flat Head Syndrome: Plagiocephaly, Brachycephaly, and Dolichocephaly | Choose PT Guide | Physical Therapy Guide to Flat Head Syndrome: Plagiocephaly, Brachycephaly, and Dolichocephaly | Choose PT](https://www.choosept.com/globalassets/choosept/assets/guide-illustrations-images/flat-head-syndrome_choosept_illustration_880x550.jpg)
Guide | Physical Therapy Guide to Flat Head Syndrome: Plagiocephaly, Brachycephaly, and Dolichocephaly | Choose PT
![Plastic Surgery Case Study - Back of Head Flat Spot Correction with a Custom Skull Implant - Explore Plastic Surgery Plastic Surgery Case Study - Back of Head Flat Spot Correction with a Custom Skull Implant - Explore Plastic Surgery](https://exploreplasticsurgery.com/wp-content/uploads/2020/10/Back-of-head-skull-anatomy-Dr-Barry-Eppley-Indianapolis-300x297.png)