Cosmetic/Plastic Surgeon, Aurangabad
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27 years experience
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You correctly answered out of 5 questions
What happens during the first hair removal laser session?
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The hair on human body grows in three phases anagen, telogen, and catagen. The laser light can only remove anagen (the currently growing hair follicles). This is why one has to go through several sessions as complete removal needs the destruction of hair in all the three stages.
Which of the following impacts the cost of laser hair removal treatment?
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The more the number of sessions it takes for hair removal, the more price you have to pay. Also, the size of the body part determines the cost. For example, if you just want your underarm hair removed, you will have to pay lesser price in comparison to what you pay for hair removal from your legs. If the doctor is highly-skilled and efficient, the charges will be more in comparison to someone who is not as proficient.
Laser hair removal is a permanent solution for hair removal.
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Though laser hair removal claims to be a permanent solution, it is not so in reality. There is no denying that it removes unwanted hair at a faster rate but it does not kill their growth forever. Hair grows at a very slower rate after the treatment as some follicles still remain alive but it is long-lasting. You may need top up sessions to keep the skin completely hair-free.
Which of the following is not a side effect of laser hair removal?
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Laser hair removal has become much painless compared to earlier times but it is normal to experience side effects during treatment. The laser light can cause the skin to become red or swollen but it goes away in few weeks. Discoloration is normally not reported but it may take place in rare cases.
Laser hair removal does not work on dark skin.
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Skin and hair follicles, both have melanin but in dark skin the melanin concentration is higher. Earlier, the laser technology was not so precise and thus, it could not differentiate between the two. which gave poor results on dark skin. But newer technology can now treat dark-skinned people as effectively as people with light skin.