You must have already heard a lot about laser treatment. These days, it has become very common to go in for various types of treatments for any sort of health problems or skin imperfections. LASER is in fact an acronym that stands for Light Amplified by Stimulated by Emissions of Radiation. In this type of treatment, a special light is emitted on the specific area of the body that the dermatologist wishes to treat. The good news is that, these days, we have different types of lasers available for different types of problems.
Dermatological Laser
Dermatological laser can be used for a wide array of laser treatments. It has been found to be particularly effective in the treatment of wrinkles, brown spots or age spots, birthmarks or port-wine stains, removal of excess hair, removal of dark circles, improving the appearance of the skin, and other related problems.
How Does Laser Technology Work
In a laser treatment procedure, the dermatologist chooses different ways to perform the treatment. For example, for hair removal, a specific type of laser is used that attacks the pigment within the root of the hair. Likewise, when it comes to treating redness of the skin, a different type of laser is chosen for the treatment. The wavelength of this laser is adjusted close to that of the red globules. This way, the beams of the laser attack the small vessels that actually cause redness on the skin. Similarly, while performing laser treatment to attenuate brown spots, the dermatologist uses a specific type of laser that effectively destroys the pigment of the skin.
The Color Of The Light That Is Generated By Lasers
In every procedure, the laser generates a beam of highly concentrated light. However, it is important for you to understand that different types of lasers produce different colors of light. The color of the light plays a very important role in determining the effectiveness of the treatment. Different types of pigments in the skin absorb different colors of laser beam. That is the reason the dermatologist also pays attention on the color of the laser beam.
Not every case of laser treatment involves the use of local anesthesia. In most of the cases, anesthesia is not used at all. The patient experiences just a mild burning or stinging sensation during the procedure. However, depending upon the intensity of the problem, the dermatologist may use an injected or topical cream anesthetic before starting the procedure. Prior to the laser treatment, your health care professional will also explain the warnings, risks, and recommendations associated with the same.