My daughter is 4 years old and has a lump in a breast?

Good night my daughter is 4 years and 11 months she complains of one, in her breast there is a little "scarlet" I'm already worried about it and it hurts she says to me
Expert answer:

You need to take your daughter to the pediatrician for examination, most of the time it is not a serious illness and the treatment usually causes the lump to disappear, but first of all you should take it to a pediatrician for the correct diagnosis and treatment.