Not everyone will experience these side effects, and some people will react differently to different lasers.
Because darker skin absorbs light more easily, individuals with darker skin are more prone to experiencing burning as a side effect, however using the right laser is key to avoiding this. This is a heavy-duty laser. It works best on thicker and courser hair. It is also the best Type for individuals who have darker skin.
In fact, it is less effective for individuals with lighter skin and finer hair, so those people should opt for a different laser treatment. Of any type of laser treatment, Nd and LP Nd: YAG treatments have the longest wavelength, which means they tend to be a bit more uncomfortable than other types. The different types of lasers also dictate the likeliness that the treatment will be permanent.
These lasers are more likely to reach the absolute bottom of the root of the hair, and kill it permanently after several sessions. Although it is often classified under a laser hair removal treatment, IPL is not actually a laser, it is just a light, and as the name indicates, intense pulsed light is used to damage the hair follicles in a similar way that lasers are used in other types of treatment. IPL is highly customizable to the individual. The wavelength and power levels can be adjusted to meet the needs of the individual based on their skin tone and hair qualities.
The IPL treatment will take place over the course of several sessions. Each person is different regarding the number of sessions they require. This may also have something to do with your skin tone and the thickness of your hair. Re-treatments must be long enough apart to allow new hair growth to reach the level of the bulge. You will also experience some pain during treatment, especially the first few. This is mainly due to not removing all hair in the area to be treated before the procedure.
Hairs missed while shaving absorb laser energy and heat the skin surface. There is less pain with repeat treatments at regular intervals. Your skin will feel hot for minutes after laser treatment. There may be redness and swelling for up to 24 hours. More serious side effects include blisters, too much or too little skin pigmentation, or permanent scarring. These generally occur in people with a recent suntan and the laser settings have not been adjusted.
The type of laser not only influences how well it works, it influences your chance of side-effects. Lasers suitable for hair removal include: long-pulse ruby lasers , long-pulse alexandrite lasers , long pulse diode lasers and long-pulse Nd:YAG lasers.
Read more: Explainer: how are tattoos removed? Intense pulsed light IPL devices are not laser devices but flash lamps that emits multiple wavebands of light simultaneously.
They work in a similar way to lasers, albeit less effectively and they are much less likely to permanently remove hair. Fair skinned people with dark hair can use an IPL device, an alexandrite laser or a diode laser; people with dark skin and dark hair can use a Nd:YAG or diode laser; and people with blond or red hair can use a diode laser.
To control the spread of heat and unwanted tissue damage, short laser pulses are used. The energy of the laser is also adjusted: it needs to be high enough to damage the bulge cells but not so high to cause discomfort or burns.
Parameters are only set for people with fair skin Fitzpatrick types 1 and 2 and dark hair. For safety, energy settings are capped. Unlike getting a bikini wax , you should not cancel your treatment due to your period, says Sharoff. She is very specific about the shaving aspect of this prep work for a reason: "You should not wax, tweeze, or bleach any hair one month before your session because the root needs to stay intact in order for the laser to effectively destroy the hair.
But hey, you were already using sunscreen every day, right? Aral also notes that any hair growth between sessions should be shaved off — not waxed or threaded. The price you pay per session of laser hair removal can vary from provider to provider, but Dr.
Lolis says it can range depending on which body part you're removing hair from. Considering multiple sessions are often needed to fully stop hair growth, it's not exactly a cheap treatment. But if you like to have hairless skin, imagine using razors or heading to the salon for a wax for the rest of your life — when you think of how much all that costs, laser hair removal can be seen as more of a longterm investment. Plus, some service providers offer packages for clients purchasing several sessions at once, so be sure to ask about any specials available.
While laser hair removal is considered a safe treatment, Dr. Lolis notes that there is a risk of burning, while the FDA adds that blistering, discoloration, redness, and scarring are also potential side effects. There's also the possibility that your hair could grow back, which Dr. Aral notes may require yearly treatments to keep new hair growth at bay.
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