T.T.
Has she had a CT scan of her head? If so and they are sure it has closed I would say yes do it, It can cause serious facial distortion. If they are not sure it is a closed suture ask for the CT scan. She may just have Plagiocephaly, scaphocephaly or brachycephaly... all three of these conditions can be corrected with a DOC BAND. My son is 8 months old and has had his on for almost 2 months, it has REALY corrected his distorted head shape. Best of luck to you and your children.
A Little about me:
I have 4 children. Girl 6, boy 4 1/2, girl 4, boy 8 months.