Dark Skin With Laser Treatment On It
If ever a person with a dark skin would get a laser treatment
, then there should be a high amount of wavelengths and the cooling techniques should be great. There was a time when laser producers overlooked ethnic patients, thinking that this treatment will do them no good.
The present laser technology now allows physician to alter the setting for it to be effective for ethnic individuals. It is not only in the US that we have people with a darker skin tone.
Because of the manufacturers who would focus more on individual with dark skin tone, laser and light treatments have then become accepted around the world. In regards to dark skinned individuals, they have more melanin in them and melanized melanosomes which makes it degrade at a not so fast rate.
Having darker skin color may help you in taking up and spreading UV light which causes photo protection. Those people with a dark skin color can avoid wrinkles and skin cancers at a higher rate than those fair skinned individuals.
Conversely, there is a high possibility that dark skinned persons can have hypertrophic scars, due to the fact that they have more mesenchymal activity in their skin.
Caucasian patients have a certain setting in treatment and if this is used for dark toned individuals, then their melanin in their epidermis could absorb more energy. As a consequence, troubles like depigmentation, hyperpigmentation or hypopigmentation can arise.
For this to not happen then the use of cooling methods before or after the treatment is a must like putting ice or gel packs and even spraying cryogenic sprays.
Contact cooling is the best way to do, since this cools a spot in the skin even when the treatment is happening or before it even happens and sometimes after. Most of the time, you will find sapphire crystals when it comes to something like this.
This type of apparatus makes an area already cool and the epidermis cold through the sapphire crystals being carried by the pulse. There is a chance that the energy levels in the treatment be reduced for dark skinned patients but this might not be very successful when done.
Cooling can benefit us is two ways, it can help in lessening specific damages and it gives us the chance to use energy at a greater rate.
If ever a dark skinned patient wants to have hair removal treatment, then the best option for it are 1,064 nm Nd:YAG lasers and 500nm to 1,200 nm pulse light. The melanin in a 1,064 nm laser is gradually decreasing at a not so high rate. This is why having a dark skin color is great.
The pulse specifications in hair removal treatment for Caucasians is about 10 or 20 ms while it is somewhat higher for dark skinned patients, ranging from 40 m and above.
Prior to the main procedure, physicians would sometimes suggest the use of bleaching creams to reduce the amount of melanin in those with dark skin.
If you used bleaching ointments and will have a laser treatment make sure that you put sunblock before and after the process.
Tattoo removal, vascular treatments and photo rejuvenation are just some of the treatments that can be done with laser and pulsed light aside from hair removal.
Before, makers of such devices are developing various ideas on how it can be used by those with dark skin efficiently. And in the future, this will still continue.
by: John Chambers
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