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. Another essential parameter here is the pulse duration, because this element has a direct connection with the safety of the procedure. 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 when too many treatment sessions are required to break the ink in the skin. Serious side effects have been reported in association with very large tattoos containing a large number of colors. Depending on how deep the ink has penetrated the skin, the medical practitioner will have to adjust the spot size of the laser light. The treatment ends faster when large width laser beams are used. Nevertheless, this means that more skin is exposed to the action of the light particularly if there is a higher repetition rate.
It is also very natural to question and doubt the efficiency of laser tattoo removal. The truth is that there are no guarantees and that it mainly depends on the individual body response. 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. Good night rest, proper hydration, a normal weight and a healthy lifestyle represent side factors that play a role in tattoo removal. Normally, health investigations are are a rule of the thumb before the beginning of laser tattoo removal, and patients with immune system problems will not be treated.
As for the skin look after laser tattoo removal, there will be a white discoloration of the tissues and a slight inflammation. Sometimes, punctuate bleeding could be present too. The white color is in fact steam or gas trapped in the skin and, 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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