Is active rickets serious?

If your baby has an early vitamin D deficiency that continues to worsen without treatment, it will show active rickets, which is more severe because it can cause typical bone changes, such as softening of the skull or showing a square skull, showing chicken breasts or funnel breasts in the chest. Baby growth and development stage may also show o-shaped legs, x-legs, so for active rickets, need to be treated as soon as possible, give baby vitamin D and calcium, so that you can actively treat active rickets, prevent bone deformity.