Laser tattoo removal can be performed with different types of energy functioning at distinct wavelengths, from near-infrared radiation to visible light. This diversity of laser beams is justified by the very demanding operation of tattoo removal particularly in the case of very colored tattoos. For the same tattoo, two or even more wavelengths can be used in combination. Besides wavelength, light pulse duration has a serious importance for the safety of the removal. A too long exposure of the skin to the laser light beam will trigger acute punctuate bleeding in the dermis.
Laser tattoo removal can be very painful and traumatic for the tissues particularly when the tattoo removal process requires repeated treatment sessions. Serious side effects are usually associated with very large tattoos containing a large number of colors. The medical practitioner has to adjust the spot size of the laser light depending on how deep the ink lies in the skin. When a large width of the laser beam is used, the treatment will be completed faster. Nevertheless, this means that more skin is exposed to the action of the light particularly if there is a higher repetition rate.
Many people wonder about how effective laser tattoo removal really is. And there is no firm answer that will shed away doubt. People with a good immune function and with a good health condition are more likely to heal fast and get a clear skin in a shorter period of time. A healthy lifestyle, a good health condition, proper night rest and hydration represent side factors that also ought to be taken into consideration. Normally, health investigations are required before the beginning of laser tattoo removal, and no treatment will be initiated on patients with deficient immune systems.
After laser tattoo removal, the skin will be slightly elevated and there will be a white discoloration of the tissues. Punctuate bleeding could also appear occasionally. While the white color is the result of gas or steam formation in the skin, the pinpoint bleeding comes from the laser light interacting with the color pigment. This is usually a sign of injury. The skin around the tattoo may also be inflated but such side effects have low intensity of manifestation. Over the next 14 days following the laser tattoo removal session a crust will develop over the entire treated area, and the tattoo fading will become visible over the next eight weeks.
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