Light Amplification by Stimulated Emission of Radiation (LASER) has been one of the most powerful weapons of many dermatologists and aestheticians against many skin problems. Cosmetic procedures require the use of two types of lasers, ablative and non-ablative. The former is usually used when treatment methods require the vaporization of the skin’s top layer when it’s damaged. The latter is normally used when the work is targeting deeper skin layers, without the need for damaging the top layer. Most cosmetic procedures that use non-ablative lasers don’t require any real downtime. However, the use of lasers isn’t limited to cosmetic procedures. You will come to appreciate the technology more with these 6 different laser procedures you can safely undergo.
Treating Signs of Aging
Finding a way to tackle different skin issues had been a dream in the beauty world for many years until the discovery of laser technology. Since laser beams can be controlled to concentrate only on desired skin layers, its use in fighting aging signs has proven effective. Reversing aging signs is almost possible now. Using ablative laser technology to create controlled-damage motivates the skin to produce more collagen to heal. A combination of different skin resurfacing techniques are used to remove wrinkles, fine lines, and to refine any skin sagginess.
Surveys showed that almost 25% of people in the states that have tattoos in the states aren’t happy with their decision, because of the nature of the tattoo or the concept itself. Using laser technology as an easy way out of this life-long commitment is one of the best technological advancements that, science reached in the past 20 years. Laser works by breaking down the pigment of tattoos using intense monochromatic light beams. The number of sessions required for removing a tattoo depends on the colors used in tattoos. Normally, black tattoos are the easiest, since they absorb all laser wavelengths. Other colors may require more sessions to beget fully removed.
Warts are known for their stubbornness. It’s impossible to use natural methods to eliminate them without worrying about their reappearance. However, laser technology has had huge success in removing warts and skin tags once and for all. Aggressive ablative laser techniques are used safely to cause controlled damage to these skin imperfections without affecting the skin outside the affected area. CO2 (carbon dioxide) lasers or Erbium lasers are the usual types of lasers used in these cosmetic procedures.
The use of lasers isn’t exclusive to treating deep skin issues. Different types of laser technology and pulses can be manipulated to treat some superficial skin conditions, such as dullness and acne scars. In the past, the dependence on using ablative laser technology, and CO2 lasers specifically, was prevalent. However, recent technological advancements have created more advanced options, such as YAG, fractional lasers, and other certain non-ablative lasers. Dermatologists use different types of lasers and play with their intensity depending on how deep the scars are or the desired final results.
Laser technology is also used in the removal of unwanted hairs on different body parts almost permanently. The light emitted from laser is absorbed by the melanin or pigment in the hair to be converted to heat that damages hair follicles. This is why the success of this procedure depends on skin tone and the color of the hair. Laser hair removal shows better results with darker hair and lighter skin tones. However, it can still be used on all skin types. Initial hair removal requires the use of multiple laser treatments. After that, maintenance sessions are only needed every once in a while, to maintain desired hair removal results.
Laser intensity is extremely high to the extent that it can cut through steel. This intensity, when combined with precision, made lasers the perfect option for several medical procedures that would otherwise require longer downtime with traditional surgery. Laser therapy is used in destroying tumors and any precancerous growths, removing kidney stones, and repairing detached retinas. Lasers can also be used to relieve painful symptoms after surgery by sealing nerve endings to reduce pain. Laser therapy can also be useful in treating early signs of many cancer types, such as cervical, vaginal, and penile cancer.
Laser technology has proven itself to be one of the most powerful technologies in both the cosmetic and medical world. Thanks to this invention, many procedures can now be done without worrying about postoperative discomforts or complications. Laser has also made it possible to get rid of skin imperfections and unwanted hair safely.