my baby girl has this red mark after the 15 days of her birth at first it is bluish green color and after few days it became red and now it is more thick she doesn't has any discomfort or anything,feeding week sleeping well she is all right what that red mark will fade away ?

A. It is not a mark it is a kind of skin issue that is there to be seen with a picture that you posted and it is common to be seen so you can check with your doctor and they will tell you that mostly it is going to subside within one year of time on its own otherwise if it is not then your doctor will tell you what meant to be done