Is nail polish harmful to health? Women who love beauty always like to make up. Beautiful nail polish can really add points to your hands and make the nail surface look smoother and brighter. Generally, nail polish contains formaldehyde. Here is a detailed introduction to whether nail polish is harmful to the body.
Is nail polish harmful to health? 1 1, causing periungual dermatosis.
In order to make nails beautiful, we will use special suede sticks and fine sand skin to polish nails, which will be smoother. But if you eat too many nails, they will become soft and thin. When nail polish is damaged, it is easy to be infected by fungi.
If scissors and tweezers used in nail shops are not disinfected thoroughly, they may be infected with onychomycosis or tinea manus, and even lead to cross infection. The process of filing nails will also bring damage to the skin around the deck, especially the nail skin covering the root of nails, which is prone to bacterial infection and causes nail groove abscess or paronychia.
2. Pregnant women are prone to miscarriage or fetal malformation.
If you continue to do manicure after pregnancy, harmful substances contained in nail polish will gather in the body, causing fetal genital malformation or premature birth. Stop manicure within 6 months before pregnancy.
3, accelerate skin aging
After applying nail polish, you need to irradiate blue light. Blue light is ultraviolet light. Put your finger in and shine for about 30 to 40 seconds. Ultraviolet rays have strong penetrating power, which may directly penetrate the dermis, destroy collagen fibers and elastic fibers, and cause skin aging and wrinkles. Often exposed to such light, hands or feet are prone to blackening and aging.
4. Increase the risk of breast tumors.
Nail polish contains organic solvent, and its main components are methyl phthalate, acetone and ethyl acetate. Inferior nail polish has a pungent smell and contains benzene and formaldehyde. If you use inferior nail polish with excessive heavy metals for a long time, harmful components will be absorbed by the human body through nail polish, causing chronic poisoning symptoms, and at the same time, it will also affect endocrine and increase the chance of developing breast tumors.
5, cause chronic paronychia
Doing nails many times will darken the color of nails, which can only be covered by applying nail polish, thus entering a vicious circle, causing redness and pus around the nails. After the nail skin is removed, the nail matrix is not protected, resulting in redness and swelling of subcutaneous tissue. When the infection is serious, it will fester quickly, leading to paronychia.
Is nail polish harmful to health? 1. The harm of regular nail polish.
1, flammable and explosive
In order to quickly dry nail polish, a lot of acetone and ethyl acetate are added to ordinary nail polish, which are dangerous chemicals, flammable and explosive, and will make people dizzy when volatilized.
2, toxic and carcinogenic
There are many kinds of pigments in nail polish. Besides artificial pigments, some of them also contain heavy metal elements, which are also harmful to human body, such as the carcinogen Sudan Red.
Step 3 dislike
The ingredients in nail polish can cause allergic reactions to some people. If the nail polish is not completely dry, it may cause allergic contact dermatitis.
Second, suggestions to deal with the harm of nail polish
1, refused to apply nail polish, paid attention to the ingredients of nail polish when buying, and refused to complain if benzene, a highly toxic substance, was found!
2. When using nail polish, protect your nails with base oil and bright oil before and after applying nail polish.
3. When applying nail polish, only apply the upper part of the nail, not the lower half of the moon, remove the nail for one to two weeks, and care for the nail.
4. After applying nail polish, refuse to touch greasy food, otherwise the fat-soluble compounds and food contained in nail polish will be harmful to health!
Is nail polish harmful to health? 3 The hazards of nail polish are:
Manicure will damage the nail body and nail bed, resulting in nail injury, and even the nail will be separated from the skin of the nail bed below, resulting in nail peeling and eventually shortening the nail bed.
If you apply nail polish for a long time, the nail surface will definitely become rough and uneven, so nail polish is still corrosive to nails.
There is a chemical called phthalate in nail polish, which has a high content. Mainly softening. This substance will enter the human body through the respiratory system and skin. If used too much, it will increase the risk of breast cancer in women.
Nail is easy to absorb foreign substances, so long-term use of nail polish with excessive heavy metals such as lead, arsenic, mercury and benzene may lead to chronic poisoning and even cancer.
Nail polish generally contains a substance called "phthalate", which may cause fetal malformation and abortion. Long-term use of nail polish by pregnant women may affect the development of reproductive organs of baby boys.
Many chemicals used in the manicure process will make nails more and more fragile, and actions such as cutting and polishing may cause nail damage. If the tools used are not disinfected, it is easy to cause indirect infection of fungi and onychomycosis.
Matters needing attention in daily manicure
Don't open the bottle cap with your fingernails, develop a clip. If you need to open the hairpin, use your fingers to open the bottle cap with a bottle opener.
When doing housework, please wear plastic gloves to avoid wearing your hands and nails.
When the nail edge is broken, please apply two layers of nail polish and remember to trim it at any time.
There should be nail clippers and hand cream on the bedside table and desk at home for easy access.
Nail discoloration caused by smoking or long-term use of dark tricolor nail polish can be treated with lemon.
Wipe with half a fresh lemon every day for two weeks to remove stains.
Is nail polish harmful to health? 4. What are the hazards of nail polish?
1, nail brittle, layered fracture, slow growth.
Continuous application of nail polish will hinder the "normal breathing" of nails and destroy the keratinocytes of nails. Because of the lack of oxygen caused by poor breathing and the chronic corrosion of nail polish, nails naturally become thinner and thinner, easily broken and grow slowly.
2. Make nails yellow and dark.
Nail polish has a variety of beautiful colors because of the addition of a large number of pigment components, including various mineral pigments and synthetic pigments. These pigments slowly attach to nails, causing them to become darker and dimmer. The darker the color of nail polish, the more obvious the phenomenon of pigment precipitation.
3. The nail is corroded, resulting in the separation of the nail from the nail bed.
It is easy to corrode nail polish. Many people use nail polish, which causes the nail to separate from the skin of the nail bed below, causing the nail to peel off and become arc-less. Long-term use causes nails to become thin and brittle, become unhealthy, and are more prone to diseases such as onychomycosis.
The smell of nail polish is poisonous, which makes people dizzy.
Some nail polishes contain a large amount of acetone and ethyl acetate, which are characterized by volatility and produce a dizzy pungent smell (its volume will expand by 1000 times after volatilization), which is strongly irritating to mucous membranes and nervous system.
Nail polish has a variety of beautiful colors because of the addition of a large number of pigment components, including various mineral pigments and synthetic pigments. These pigments slowly attach to nails, causing them to become darker and dimmer. The darker the color of nail polish, the more obvious the phenomenon of pigment precipitation.
5. Dry, inflamed and prickly fingers
Incomplete disinfection of nail tools will indirectly cause fungal infection between nails. On the other hand, chemical solvents in nail polish can irritate the skin around nails. Let the keratin on the edge of the finger harden, and touch a slight injury in the process of manicure, which will easily lead to inflammation, dryness or barbs, and even lead to paronychia.
6, can lead to abortion
Nail polish generally contains a substance called "phthalate", which is likely to cause fetal malformation and abortion.
Phthalate ester is a colorless and odorless oily liquid with good volatility, which can make nail polish more uniform and lasting. It can enter the human body through the skin, respiratory tract and digestive tract and accumulate in adipose tissue, which is not easy to be excreted.
If the residual concentration of this substance in human body is high, it will do harm to liver, kidney, cardiovascular system and reproductive system, and affect the endocrine function of human body. Long-term use by pregnant women will affect the development of baby's reproductive organs, especially baby boys, who may have impotence or infertility in adulthood.
7, may cause cancer
The reason why nail polish is bright and colorful is that it contains a lot of chemical components, which can make the color of nail polish varied, and at the same time, it can ensure that nail polish will not fall off for a period of time.
The solvent components of ordinary nail polish include artificial pigments, which are usually toxic and harmful substances, and some even contain heavy metal elements. If it is used for a long time and absorbed by the human body, it is likely to cause great harm to the human body. Benzene and formaldehyde are the most powerful, followed by acetone and ethyl acetate. If smeared or exposed to these substances for a long time, there is a risk of cancer.
The study found that nail polish also contains Sudan red, which is very toxic. If it is used for a long time, it will lead to the gradual accumulation of toxins in the human body, which will lead to the danger of poisoning and cancer.
Second, what should I pay attention to when painting nail polish?
1, nail tools are disinfected regularly.
Tweezers, scissors and other appliances for manicure need to be wiped and disinfected regularly with alcohol cotton balls.
Step 2 Apply nail polish in a ventilated environment
It is best to apply nail polish in a ventilated environment, because the residual smell of nail polish will naturally greatly weaken the impact on the respiratory system before going to bed at night through volatilization all day.
3. Apply primer before applying nail polish
The first step of manicure is to apply primer to help nails isolate nail polish damage. Base oil contains keratin amino acids, VE and other nutrients. Help nail bed become more tough, prevent nails from sinking and breaking, and improve the luster and toughness of nail surface after nail polish removal.
Step 4 Fill your nails with calcium
Fragile nails need careful care, and nail polish is needed at this time. Vitamin E-containing calcium formula and protein-intensive formula can effectively accelerate nail thickening. Doing so can form a protective film, strengthen and moisten the nail surface, and increase the toughness of the nail bed. Generally, after continuous use of 1 week, you will find that your nails are really stronger.
5. Reduce the use of quick-drying nail polish
Most people find quick-drying nail polish convenient, but quick-drying nail polish is often volatile, so it has high chemical composition. Professional nail polish products that advocate the use of environmentally-friendly natural nail polish have been tested by national quality inspection institutions, and basically do not contain cheap raw materials harmful to the human body, such as formaldehyde, which is safer to use and minimizes the direct damage to the respiratory system.
Step 6 Apply nail polish in the right way
Nail polish is one of many mm's favorite cosmetics. In the process of applying nail polish, the correct method can not only make nails look better, but also reduce the damage to nails. The following is the correct nail polish procedure:
(1) Apply primer. Base oil can keep the color of nail polish longer and help prevent pigmentation. When you put the bottom, you should follow the order of painting in the middle and then on both sides.
(2) coloring. Shake the nail polish well first, and apply a proper amount of nail polish with bristles, not too much. Gently wipe on the bottle mouth to adjust the bristles to be stable. When painting nail polish, move quickly and finish it in three strokes. Start from the middle of the nail root and apply it to the head in the direction of the nail tip. When painting, the nail polish brush should be slightly away from the soft leather, and be careful not to touch the color on the soft leather. Generally, nail polish begins to fall off from the top of the nail, so brushing nail polish on the top of the nail can avoid this phenomenon.
(3) secondary coloring. The secondary coloring of some nail polishes can make the color more full and lasting, and fully show its true colors. Note that the first brush should be light and thin, and the second brush can be thicker.
(4) oil protection. Finally, a layer of protective oil can make the color of nail polish more shiny and lasting, especially sequined nail polish. Adding a layer of protective oil can prevent the sequins from falling off, but using high-gloss paint nail polish can omit this step.
(5) Wait for drying. In order to dry the newly applied nail polish, you can use a hair dryer to immerse your fingertips in ice water to speed up the process. It takes 12 hours for nail polish to completely set. It is best not to wash your hands with hot water before, so as not to lose the luster of nail polish.