Manicure is something many of us often do. Generally, when we go to a nail salon, we usually find a professional to do it for us. There are also many girls who are ingenious and can do it by themselves. So let me introduce you to the black-and-white personalized manicure pictures and the four major injuries of manicure.

Black and white personalized manicure pictures

Four major injuries of nail art

Damage 1: polishing and waxing damage a.

For the sake of beauty, the manicurist will polish your nails with special fine sand skin and suede sticks. After such "processing", you will find that your nails become smoother, so girls are willing to polish their nails every time they do manicure. But slowly, the nails will become thinner and softer.

It turns out that polishing the surface of nails often damages the enamel of nails. You know, once the nail loses the protection of enamel, the protective function of the nail will be destroyed, which is easy to cause infection of fungi and other germs. Many nail shops use scissors, tweezers and other nail tools that are not disinfected thoroughly, which are easy to be infected with diseases such as onychomycosis, tinea of hands and feet, and sometimes lead to cross-infection.

Injury 2: Nail polish contains various chemicals.

Ordinary nail polish contains a lot of organic solvents, mainly acetone, ethyl acetate, phthalates and so on. Inferior nail polish has a pungent smell and contains formaldehyde and benzene.

Applying these chemicals to the nail surface will make the pigment on the nail surface precipitate, dry, yellow, fragile and dull. Although there are some natural nail polishes on the market (excluding phthalates, formaldehyde and toluene), the effect is not so good, just like hair dyes.

Injury 3: phototherapy lamp is easy to cause skin aging.

Girls who do nail polish know that blue light is actually ultraviolet light after brushing nail polish. Put your hands or feet into your body for 30 -40 seconds at a time. This way of lighting can make nail polish harden and dry quickly.

But who knows, the main peak wavelength of this ultraviolet ray is 370nm, which is called "long wave black spot effect ultraviolet ray". Strong penetration, can directly reach the dermal layer of the skin, destroy elastic fibers and collagen fibers, and even cause skin aging and wrinkles. Girls who often watch lights, have you found that your hands or feet are black or wrinkles have increased?

Injury 4: nail discoloration

The darker the nail polish, the greater the damage to the nail. For example, dark red and black nail polish may deposit on nails, thus turning them yellow. Although pigment will neither affect the cutin structure of nails nor affect the skin through nails, it will definitely affect the appearance.

Because if you don't apply nail polish, your nails will look yellow and feel dirty. So girls have to reapply nail polish to cover up the yellow color, thus forming a vicious circle: cleaning-seeing their nails turn yellow-and then applying nail polish to cover up.

Why is nail polish used in nail shops not easy to fall off?

It's called phototherapy, and it won't be healthy for a long time. There is nothing you can't get rid of. It's time-consuming and internal. Bad for nails. You can't drop it if you want to, unless you have a special potion for removing phototherapy nails.

In fact, nail polish is just for beauty, but I still advise you not to paint it often ~ nails also need to breathe. If it is blocked, the quality of the nail will drop and it will crack easily. You have to stay again when you regret it.

Can nail lamp cause skin cancer disease?

Nail lamp, also called nail phototherapy lamp, is mainly used to dry nail polish. Studies have shown that in common nail lamps, they only irradiate a single narrow spectrum in a local range and will not increase the incidence of skin cancer.