way
1, high frequency electronic watch pointer
The principle is that the high-voltage electric spark generated by current burns the skin to dehydrate and carbonize it, so that the skin cells die, scab and fall off to take away the color (the same as the principle of sweeping the surface). Washing the light color without leaving scars, because the epidermis has the function of lateral growth, but the dark color is difficult to wash off, and the burned deep skin will leave a layer called "semi-carbonized scleroderma tissue", which will affect the upward growth of the deep tissue, so deep washing will definitely leave scars.
2. Chinese medicine washes tattoos
Many people mistakenly believe that Chinese medicine is non-corrosive, non-flammable, safe and reliable. For example, "Qunevus Ointment" is made of traditional Chinese medicine, but its principle is chemical cauterization. If a small amount is used for locally diseased cells, the diseased tissue can be cauterized and carbonized, so as to achieve the purpose of removing moles. The effect is very good, because the dosage is not large, and the damage to the surrounding good tissues is not great. Even if there is a little damage, good tissue can be repaired easily and quickly.
3. Agent A+ Agent B
This method has been used in the beauty industry for a long time. It corrodes the skin with dilute sulfuric acid, and the epidermis has no problem, but it will leave scars on the dermis. The principle is chemical cauterization.
4. Remove pigment by freezing.
When liquid nitrogen evaporates from "liquid" to "gas" at-169℃, part of the moisture in the skin is taken away, causing the skin to die and regain its weight. Its disadvantage is that liquid nitrogen ejects gas, the area is difficult to control, and it is easy to blister, infect and leave scars after freezing.
5. Shenzhen thermal transfer printing method
Choose metal needles of different sizes and shapes and put them on the skin after heating with fire. Use the residual heat of metal to burn the skin, make it peel off and take away the color. Its disadvantage is that it is difficult to control the temperature, time and depth. Overheating can cause burns and scalds, and dermal injuries can leave scars, which are prone to blisters and infections.
6, laser therapy
The laser acts on the affected area, so that the pigment particles are broken into tiny pieces, which are discharged through skin scabbing, or blood circulation discharge and cell phagocytosis to complete pigment metabolism. This method does not destroy the rest of the skin tissue, leaving no scars after operation. It is the first choice for tattoo treatment, but the cost is slightly more expensive.
Extended data
Matters needing attention
First, it is forbidden to eat spicy, pigmented and irritating food for one to two weeks after each tattoo wash, and it is forbidden to touch water for the first three days.
Second, keep your skin dry after each tattoo wash, and don't apply any medicine to avoid skin inflammation. Pay attention to cleanliness. If there are blisters, it is a normal reaction and cannot be scratched.
Third, after the first tattoo wash, the second tattoo wash can only be carried out at an interval of 75-90 days (the interval depends on everyone's skin tissue condition), and the third tattoo wash is about 90- 120 days (and so on).
Fourth, customers who wash tattoos should pay attention to their own maintenance, and the process of skin scabbing and itching should not be scratched.
5. If the blisters on the skin after tattoo can't be punctured at will, they should be allowed to fade by themselves.
6. If in doubt, please consult a professional, and don't handle it yourself.