If you are not breastfeeding, you can dye your hair after six weeks. If you are breastfeeding, you have to wean your hair first, and you can dye your hair only after you have weaned your hair completely. It is not advisable to dye your hair too soon after giving birth to a child, because when you dye your hair, you will be exposed to chemical substances that enter the blood circulation through the scalp, which is unfavorable to the repair of the body after giving birth, and if you are not breastfeeding, you should try to wait for six weeks after giving birth to a child before you consider dyeing your hair. After giving birth to a child by breastfeeding, during breastfeeding is not able to dye hair, so as not to dye hair contact with harmful substances through the blood into the milk, affecting the growth and development of the child, to wean the child completely before considering dyeing hair.