First of all, the pigment composition of body painting is very complex, and human skin has no affinity for it. The stimulation of skin contact with pigment dyes can also lead to toxic allergic reactions, that is, allergic contact dermatitis. Red dye is the most commonly used pigment in tattoo stickers, which contains cinnabar or mercury, yellow dye contains cadmium, and black dye contains carbon or iron oxide. These substances can cause allergic reactions to the skin, causing redness and itching. But allergic reaction depends on people's physique. Some people are safe after sticking tattoo stickers, and some people have dermatitis because of more skin allergies.
In addition, tattoo stickers are mostly located in exposed parts of the human body, otherwise they will be as boring as nocturnal walking. But in the scorching sun, tattoo stickers can absorb ultraviolet rays like a condenser and burn the skin, which is unexpected to many people. Most boys and girls put painted pictures on their chests, arms, wrists and navel. These sunny parts are easy to get sunburned. In the sun, the brighter and stronger the color of the color sticker pattern, the more ultraviolet rays will be absorbed by the local skin, and the more serious the skin will be burned. In addition to the redness, burning and tingling of the color paste, the surrounding skin will also deepen in color, accompanied by peeling. If you catch too much, it will also cause infection, leading to scabbing and scarring of the skin. If this happens, if the skin is red and swollen seriously, you should quickly soak it in 3% boric acid water with 6 or 7 layers of gauze. If it is not too serious, you can apply calamine lotion to your skin.
In addition, some tattoo stickers in Taiwan Province Province were found to have exceeded the standard of plasticizer. For the convenience of sticking on the skin, tattoo stickers mostly contain sticky components of plasticizer, but excessive plasticizer will damage the skin of users, especially children's skin, and even cause cancer.
It is suggested that children should not use this kind of sticker as much as possible. If they want to use it, the time should not be too long, and they should be thoroughly cleaned immediately after use. You can apply a small amount of alcohol or oil to the tattoo. After a few seconds, wipe it back and forth with a soft cloth dipped in water, and then rinse it with clear water. At the same time, citizens should try to choose stickers produced by regular manufacturers to avoid children under 3 years old. If redness and allergies appear after use, take them off quickly. Severe cases should go to the dermatology department for medical treatment.