For pregnant mothers, in order to ensure the health of the fetus, they need to pay attention to many issues in life. Hair dyeing is one of them. Many pregnant mothers know that they cannot dye their hair during pregnancy. No matter how natural and harmless the hair dye is, it will have a certain impact on the health of mothers. So, why can't pregnant mothers dye their hair during pregnancy? This is because: Truth 1: Most of the hair dyes on the market are synthesized from aniline chemicals. In addition to ammonia and hydrogen peroxide, they also contain p-phenylenediamine, o-phenylenediamine, m-phenylenediamine, p-methylaminophenol, m-aminophenol, p-aminophenol, toluene 2.5-diamine, resorcinol, hydroquinone and other chemical ingredients that are toxic to the human body. Among them, paraphenylenediamine is especially strong, which often has a strong sensitizing effect and can cause contact dermatitis, eczema, bronchial asthma and other diseases. It is also easy to have adverse effects on the fetus during pregnancy. Truth 2: Hair dyes also contain many heavy metal ingredients, such as nickel, cadmium, arsenic, lead, mercury, etc. When heavy metals accumulate in the body to a certain level, they can cause damage to multiple organs in the body. Therefore, it is not recommended to use hair dye during pregnancy. Truth 3: During pregnancy, the pregnant woman's physical condition changes greatly, which is very different from when she is not pregnant, and she is very likely to be allergic to some foreign substances. Many hair dyes stay on the hair for a long time, and sometimes allergic reactions may recur for 3 to 6 months. Therefore, during the pregnancy preparation period, you need to be careful to avoid contact with hair dye. Truth 4: As for those purely natural hair dyes, they are generally dyes extracted from plants, such as henna, safflower and other extracts. They are generally temporary, have short-lasting effects, and have relatively limited colors. Unless there is a special need, it is not recommended for use during pregnancy. |
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