With the Longer wavelength cooling systems sold at markets these days, more heat cannot penetrate the hair follicles without any problems. In line with this, the new lasers for hair removal now have longer wavelengths and sustained pulse durations. People with darker skin can now feel confident as the combination of cooling devices with these features allows for safer laser hair removal treatments. Previously, the Food and Drug Administration actually consented on a new long pulse with a wavelength of 1064 nm. Longer pulses do not mean that they go beyond the millisecond region.
With the extended pulse duration, there is time for the epidermis to cool off. With that, the longer pulse durations are now safer. In this case, the hair follicle is still getting enough heat.
There was a high risk of getting pigment discoloration for those with dark skin who went under this procedure. Lasers need to be beneficial even to suntanned people. Laser treatments are not as effective at times when a tan gets in the way.
More often than not, any laser application will make sure of cooling devices. Apparently cooling devices balance out the energy from lasers as stated by this doctor. Blood vessels are no match for the strong heat energy from lasers. In this case, thermal energy is at its strongest. The presence of cooling devices will give the patient a painless procedure.
Actually there are many kinds of cooling devices present. Here is where you can experience contact cooling. Aside from a cryogen spray, ice can be used.
In this case, side effects will be the least of your worries as long as you deal with a trained expert. Art is somehow involved when doing this kind of procedure. Laser procedures require knowledge and experience. Here is where practice makes perfect.
It is always important to have the right amount of experience. When it comes to this, knowledge can lead to confidence which can mean more able hands for the doctor for such a procedure. For each laser the doctor plans to learn about, time is needed to develop expertise. It is possible to use lasers on tattoos and hair removal.
Currently, there are many kinds of cooling devices that are being used. There is something called contact cooling here. Apart from ice, it is possible to utilize a cryogen spray in this case.
Laser treatments are best performed by an expert in order to prevent any side effects from manifesting. A procedure like this requires some form of art. Turning the laser on is the easy part here. It is important for doctors to train for something like this.
With the extended pulse duration, there is time for the epidermis to cool off. When used in people with dark skin the longer pulse durations is safer. Heat is still able to enter the hair follicle.
Different procedures call for using different kinds of cooling devices. There is something called contact cooling here. Aside from a cryogen spray, ice can be used.