Before applying fake nails, the real nails will be polished, which will destroy the layer of uranium on the surface of the nails, just like human teeth. If the uranium is destroyed, the teeth will be damaged. It is easy to break, so your nails can easily develop diseases such as onychomycosis. Especially the nail polish on the nails. Nail polish is basically made of nitrocellulose and chemical solvents such as acetone, ethyl acetate, ethyl lactate, and phthalic acid tincture. This kind of nail polish can make the nails red and moist when applied on the nails, and will not fade for a long time, so it is loved by people. However, most of these raw materials have certain biological toxicity and should be avoided from entering the human body and causing chronic poisoning. After applying nail polish, do not hold food with your hands to avoid sticking the nail polish to the food and prevent "poison entering through the mouth". Special attention should be paid to oily foods such as fried dough sticks and cakes, which contain a lot of oil, and cannot be eaten with hands, because the compounds contained in nail polish are fat-soluble compounds and are easily dissolved in oil, so be extra careful.

At the same time, nail polish contains a substance called phthalate ester. If this substance is absorbed by the human body for a long time, it is not only very harmful to human health, but also most likely to cause miscarriage and birth defects in pregnant women. . Therefore, women who are pregnant or breastfeeding should avoid using cosmetics labeled with "phthalate esters" to prevent phthalates from causing miscarriage or infant deformities. We know that although the phthalate esters are applied by the future mother, it is the unborn child who suffers. In addition, this harmful substance can also harm the baby's organs below the waist and cause genital deformities. Therefore, if the mother uses cosmetics containing this substance while breastfeeding, the child may suffer from infertility or impotence when he grows up. This is the bad result caused by substances like phthalate esters that hinder the function of male hormones, especially those sold at small stalls for two or three yuan a bottle, which are even worse.