Most parents first hear the word “plagiocephaly,” which is flattening on one side. Brachycephaly is its close cousin: flattening across the entire back of the head. Instead of looking lopsided, the head looks wide and short, and sometimes the back of the skull stands up a little taller to make room. It is very common, … Read more

This is one of the most-searched questions parents ask, usually with a knot of worry attached. The honest answer is reassuring in one way and clarifying in another: there is no single day a head shape “locks.” Instead, the skull becomes gradually less moldable over the first couple of years, so the window for easy … Read more

If your pediatrician used the word “plagiocephaly” — or you found it after a worried late-night search — here’s the short version: it means a flat or uneven spot on your baby’s head. The most common kind comes from pressure, not from anything you did wrong, and for most babies it’s both mild and fixable. … Read more

If you are reading this looking for the thing you did wrong, you can stop. Positional flat head syndrome is mostly about steady pressure on a soft, fast-growing skull, and the biggest single reason for that pressure is a sleep practice that is genuinely protecting your baby’s life. Let’s walk through the real causes, and … Read more

Short, honest answer: positional plagiocephaly is almost always a cosmetic and structural issue, not a dangerous one. It is the flat spot on the outside of the skull. It does not squeeze the brain, and it is not a disease. For the large majority of babies, it is mild and it improves. That said, “not … Read more

If you are asking this, you are probably carrying some guilt about time that has passed. Set it down for a moment. The useful truth is that “too late” is almost never a hard wall, and it is rarely as late as parents fear. What changes with age is not whether you can help, but … Read more

If your baby’s path leads toward a cranial helmet, the person fitting it matters as much as the device. A helmet is custom-made and adjusted over weeks, so experience, measurement quality, and follow-up care shape the result. Here is how to choose well, and the questions that separate a good fit from a rushed one. … Read more

A cranial helmet (also called a cranial orthosis or band) is a lightweight, custom-molded helmet worn to guide the shape of a baby’s head as it grows. It’s the treatment most parents worry about and have the most questions about — so let’s demystify it. The big picture: Most flat spots never need a helmet. … Read more

The single most useful thing to understand about a baby’s flat head is that the calendar is on your side early and works against you later. A newborn skull is soft and growing fast, so it reshapes easily. As the first birthday approaches, growth slows and the shape sets more. Here is what each stage … Read more

Here’s the reassuring headline first: the overwhelming majority of flat or misshapen baby heads are positional plagiocephaly — harmless, pressure-related, and treatable at home. A small number are craniosynostosis, which is uncommon but needs medical attention. This article helps you tell them apart so you know when to relax and when to call. The key … Read more