It is not recommended to dye your hair even after you have given birth. If you are breastfeeding, it is not recommended to dye your hair even after you have been out of the womb. Hair dyes used for hair coloring are chemicals that are harmful to the body, and breastfeeding a baby may affect the baby’s growth and development. If not breastfeeding, the body has not fully recovered, the body’s immunity is relatively low, it is easy to cause certain effects on the body, such as postpartum full recovery before dyeing hair. In general, the maximum number of times you can dye your hair is two times a year. You should pay attention to the number of times you dye your hair to avoid allergic reactions and other situations. Postpartum diet needs to be light, strengthen the nutrition, eat less and more meals.