A pair of beautiful eyebrows can set off a more beautiful face. In order to have a pair of beautiful girls, many friends who love beauty choose to tattoo their eyebrows. Eyebrow tattooing is a cosmetic surgery method that penetrates metal or plant pigment into the dermis by piercing the skin, and then permanently maintains the eyebrow shape. So will eyebrow tattooing fail? What is the reason for the failure? Recommended reading: How much does it cost to tattoo eyebrows? Experts from Nanchang Mei Jia Hospital said that any operation, big or small, is likely to fail. Although tattooing eyebrows is small, it is also an operation, and there is a natural risk of failure. The main reasons for the failure of eyebrow tattoo are: 1, and the eyebrow design is incorrect. The design of tattooed eyebrows is the key to whether tattooed eyebrows are ideal. If you don't design according to the characteristics of the customer's eyebrows and the shape of the eyebrow arch, pull out the original eyebrows and remove the eyebrow arch to tattoo a new eyebrow. When the expression changes and the eyebrow arch moves, the tattooed eyebrows can't move accordingly. 2. Tattooing techniques vary in severity. Tattooing eyebrows should follow the direction of eyebrow growth and master the depth, density and skills. Eyebrows and eyebrows should be slightly lighter in color and lower in density, while eyebrows and waist should be heavier in color and higher in density, which is the appropriate shade in eyebrow tattoo. If the eyebrows are dark and dense, the whole eyebrows will appear stiff and dull. At the same time, we should pay attention to the natural connection between light and shade. If the color depth boundary is too obvious, the eyebrows will be twisted. When tattooing eyebrows, don't be too deep and dense. If the tattoo is too deep and penetrates deeper than the dermis, the pigment will be swallowed up by the pigment cells and turn blue. 3. The eyebrows are tattooed in the wrong color. The pigments used for eyebrow tattoo are dark brown, gray, black, brown, etc., which should be selected according to the color of hair and skin. Oriental hair color is often a mixture of several colors, a little dark gray and a little dark brown. Therefore, the color of the eyebrow tattoo liquid should be suitable for people. The hair with deep skin should be naturally gray with one or two drops of black, and the hair with yellow skin should be naturally gray with one or two drops of brown. 4. Use inferior pigments. Some people in the beauty industry who have no good professional ethics choose inferior pigments in pursuit of reducing costs, which will also lead to blue eyebrows or discoloration after scabbing. Bring pain and unnecessary trouble to customers. 5. I didn't master the contraindications of tattooing eyebrows. Eyebrows and eyebrows are Gonta inverted, and the height of the two eyebrow arches is very different, or the size of the eyes is very different. People with high cheekbones, high eyebrow arch and sunken eye sockets are not suitable for eyebrow tattooing. In addition, people whose eyebrows are not long on the eyebrow arch, or whose eyebrows move up and down too frequently, are not suitable for eyebrow tattooing.