It is best not to wash and straighten your hair while breastfeeding because you have to use medicated water to wash and straighten your hair, which is a chemical substance, and chemicals can be very harmful to breastfeeding women. In addition to their own body is not good, it is not good for the baby, because the baby’s respiratory tract is more sensitive, smell the potion will be allergic or asthma attacks. The main signs of harm to one’s own body are allergy, affecting milk metabolism, headache, dizziness, vomiting and so on. Therefore, during breastfeeding do not come into contact with any undesirable substances, including any coloring and care products for the hair. Adverse reactions caused by washing and straightening the hair are not 100%, but it is better to be aware of them, and it is not recommended to get your hair done. Stay away from chemicals for the sake of your child’s health and your own, and because the body of a breastfeeding woman has a faster metabolism, it is important to eat a nutritious diet to ensure that you have enough milk.