What Is Wrong With My Baby's Unusual Head Size?

The most common type is positional plagiocephaly and happens when a baby's head develops a flat spot because of pressure on that area. Babies' heads are soft when they are born so are vulnerable to t...

The most common type is positional plagiocephaly and happens when a baby's head develops a flat spot because of pressure on that area. Babies' heads are soft when they are born so are vulnerable to this condition.