An integral part of cosmetic health care now regularly includes laser training. Ranging from hair removal to skin rejuvenation and even eye surgeries, there is no doubt that the advent of laser treatments has revolutionalised modern skin treatments. In this article we will discuss laser training for hair removal and skin rejuvenation in brief.
Devices available for Laser procedures
There are many devices out on the market that can be used for this treatment. It's important for one to learn about the available tools and their treatment applications. For example, Palomar lasers are considered the industry standard in laser hair removal and skin rejuvenation.
Laser Training
Not surprisingly, technical training is required in order to properly operate these devices. It is a requirement that one be trained in lasers regardless of the type of procedure.
The Principles Involved
Laser therapy for hair removal operates on the principle that specific wavelengths of light which pulsate at a specific frequency are directed towards the base of the hair follicle (in hair removal) and different layers of the skin (in skin rejuvenation). The skin or the base of the hair follicle absorbs light which is then converted to heat. Ultimately, the heat is responsible for the change - either the hair removal, or the removal of wrinkles and scars. One of they key advantages of lasers is their ability to target a very specific area without impacting other areas. As a result, it is very effective at targeting localized hair or skin problem areas.
Understanding the Devices
There are a number of devices that are available to administer laser therapy. Fortunately, in terms of cost, the devices that are used for both skin rejuvenation and laser hair removal are similar. However, their mechanism of action is slightly different.
A CO2 laser or a YAG laser are used for photorejuvenation. In other words, common skin rejuvenation. Intense pulsed light is absorbed by the melanin under the skin wherever it is applied. This generates heat which destroys the excess pigment that may be present.
Hair removal uses a process called 'selective photothermolysis'. In this case, intense pulsed light is directed towards the root of the hair follicle. Within the root of the hair follicle are different kinds of melanin and by destroying this, laser therapy can effectively remove hair from several areas and stop hair from growing again.
Understanding the Side-effects
Laser treatment is usually painless and side-effects are very few. Treatments are effective for a very long time though this may vary between patient to patient. Skin redness is one of the side-effects that can occur. Preliminary tests assessing for the likelihood of developing problems are sometimes conducted as well.
Devices available for Laser procedures
There are many devices out on the market that can be used for this treatment. It's important for one to learn about the available tools and their treatment applications. For example, Palomar lasers are considered the industry standard in laser hair removal and skin rejuvenation.
Laser Training
Not surprisingly, technical training is required in order to properly operate these devices. It is a requirement that one be trained in lasers regardless of the type of procedure.
The Principles Involved
Laser therapy for hair removal operates on the principle that specific wavelengths of light which pulsate at a specific frequency are directed towards the base of the hair follicle (in hair removal) and different layers of the skin (in skin rejuvenation). The skin or the base of the hair follicle absorbs light which is then converted to heat. Ultimately, the heat is responsible for the change - either the hair removal, or the removal of wrinkles and scars. One of they key advantages of lasers is their ability to target a very specific area without impacting other areas. As a result, it is very effective at targeting localized hair or skin problem areas.
Understanding the Devices
There are a number of devices that are available to administer laser therapy. Fortunately, in terms of cost, the devices that are used for both skin rejuvenation and laser hair removal are similar. However, their mechanism of action is slightly different.
A CO2 laser or a YAG laser are used for photorejuvenation. In other words, common skin rejuvenation. Intense pulsed light is absorbed by the melanin under the skin wherever it is applied. This generates heat which destroys the excess pigment that may be present.
Hair removal uses a process called 'selective photothermolysis'. In this case, intense pulsed light is directed towards the root of the hair follicle. Within the root of the hair follicle are different kinds of melanin and by destroying this, laser therapy can effectively remove hair from several areas and stop hair from growing again.
Understanding the Side-effects
Laser treatment is usually painless and side-effects are very few. Treatments are effective for a very long time though this may vary between patient to patient. Skin redness is one of the side-effects that can occur. Preliminary tests assessing for the likelihood of developing problems are sometimes conducted as well.
About the Author:
Train for laser procedures with the IAPAM. Learn Medical Aesthetic Training at www.iapam.com.
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