You will find currently 2 known instances where there is a possibility that laser hair removal will make hair grow back thicker and darker than it was before treatment. Please remember that one is preventable while the other is so rare, the probability of it happening are very small.
The very first scenario can occur to anyone, though the majority of people that choose laser treatment might not be conscious of this risk before treatment. To be able to perform 【激光脫毛】, the technician will require you to shave the desired area a couple of days before your appointment. Your hair has to be as short as you can, but still be visible, to ensure the laser to function to the full potential. Unfortunately, some areas that people wish to have lasered, (like the face and back), contain a mixture of the dark coarse hairs which they want gone and “peach fuzz” (the extremely fine and colorless hairs which cover a lot of your body). When shaving this place when preparing for laser treatment, the peach fuzz which is present also gets shaved. With shaving, hairs tend to re-grow thicker, darker, and faster with every shave. The fine hairs that were once unnoticeable may now begin to appear darker upon return, which can make the illusion that more hair is starting to grow after you have laser treatment.
The next instance is actually a condition called “paradoxical hypertrichosis”. It is a rare reaction that may be experienced after hair laser removal treatment. As paradoxical hypertrichosis, (or postlaser hypertrichosis), continues to be a somewhat new and really rare condition, there has not been significant amounts of research done on the subject. It is not easy to find out what the precise reason for this phenomenon is. Some specialists claim that this unwanted hair growth can be brought on by extremely low intensity laser or IPL treatments at levels that are too low to work and wind up stimulating new the growth of hair in the hair bulb instead of destroying your hair bulb completely. Others claim that ethnic background may be a factor as studies have learned that this reaction tends to happen more in individuals with kinds of skin 3, 4, and 5 (olive and darker skin) than it can in people with lighter skin. Additionally there is the chance that particular medication can increase the chance of paradoxical hypertrichosis if taken concurrently because the laser treatments. As you can see, individuals with this condition are extremely few and far between that it is difficult to get a proper sampling.
No matter the suggested factors of paradoxical hypertrichosis, it is rather important to find a laser technician which is skilled and capable of perform your treatments. They must be knowledgeable enough to ascertain the correct laser intensity setting to your particular hair and skin attributes. Too low could be ineffective and actually cause adverse effects. Intensity that is certainly too much can cause side effects including minor burns and skin discoloration. The perfect balance will safely ujuvnd effectively remove your unwanted hair to make your laser hair removal experience a good one.
Even though it is rare that 【激光脫毛】 is likely to make your hair grow back thicker, this has been proven to happen in some instances. In case you are concerned, or if you know that this area you want to have treated includes peach fuzz, maybe a different method like electrolysis hair removal might be a better alternative for you personally. Electrolysis does not require that you shave just before treatment so you may not run the potential risk of shaving over any peach fuzz and causing it to cultivate back thicker. Each hair is individually treated so you do not run the potential risk of every other area of your skin being treated apart from where you want to be treated.