1. Insufficient experience of the operator and the depth of thorns
It is not easy to color the eyebrows when the operator is inexperienced because they have not adjusted the length of the needle point. For eyebrow tattoos, you must choose a regular hospital and you need more clinical experience. You can't choose unreliable places because you can see that it is cheap. When the eyebrows are tattooed, the depth of the tattoos will also cause the color to be blocked. If the tattoo is too deep or too light, it will affect its color.
2. The anesthetic time is not enough or the angle is wrong
When the skin feels pain, the capillaries will shrink. If the anesthetic time is not enough, the eyebrows will not be easily colored after tattooing. In addition, this problem can also occur when the doctor uses the wrong angle when tattooing the eyebrows. There must be a certain technical content when tattooing the eyebrows. Therefore, a formal medical beauty institution should be selected to reduce the failure rate.
3. The tattoo needle is not very sharp
In order to save time, some tattoo artists did not carefully check the sharpness of the needle tip before doing the semi-permanent eyebrow fixation, nor did they achieve one needle per person, which would cause the needle tip to become dull when the eyebrow tattoo was tattooed, and the eyebrow tattoo would not be colored. problem. In addition, when tattooing the eyebrows, some tattoo artists have no clinical experience. They will rub the eyebrows while rubbing them. This will cause the skin to be wiped clean before the dye is completely absorbed, which will cause the eyebrows to be uncolored.
4. Not mastering the concentration of the colorant
If you do not master the color density during eyebrow tattoos, for example, if the pigments are too thick or too thin, the eyebrows will not be colored. Therefore, you must master the adjustment of the pigments or re-color, so as to prevent this problem. . In addition, oily skin is also prone to the problem of uncolored eyebrows, because the sebaceous glands secrete too much, which makes the pigment unevenly distributed. In the process of eyebrow tattoos, the density of eyebrow tattoo needles should be increased, and the needles should be deeper when lowering, which can prevent this problem from occurring.
