All You Need to Know About Laser Hair Removal
Skin

All You Need To Know About Laser Hair Removal

Unwanted body hair is a constant problem for many. Removing, shaving, waxing them regularly is time-taking and somewhat uncomfortable. It can also sometimes have complications such as skin cuts or pimples. If you want to get rid of these things and their problems regularly, laser hair removal is a great option for you. In this article, we will talk about all you need to know about laser hair removal before you head to the clinic.

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All You Need to Know About Laser Hair Removal

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What is Laser Hair Removal?

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Laser Hair Removal treatment is a process in which highly concentrated beams are illuminated and directed to hair follicles, resulting in their destruction.

Laser hair removal is the most effective and lasting way to remove hair from the body. Although most laser-removed hair will not grow again, over time, part of the laser removed hair will grow back, which will be more subtle than the original hair.

On an average, laser hair destroys 70 to 90% of laser removed hair permanently. Other similar methods such as removing or shaving these hairs are not comparable to lasers in terms of effectiveness. Consider that achieving this amount of effectiveness requires 4 to 6 sessions of laser hair removal over the course of one year.

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Why do some unwanted hair grow back after laser hair removal?

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Our hair goes through three steps during the growth period:

 

Anagen – Growth Stage

Catagen – Middle Stage

Telogen – Resting stage

 

Since laser hair removal removes the hair follicle, the hair that is in the anagen stage will be affected by the laser. At any moment, about 75% of the body’s hair is anagenic. Hair that is in two other stages during laser surgery will not be affected by the laser radiation. That’s why laser hair removal is done in different sessions.

The next sessions of laser treatment target hair that were not in the anagen stage in the previous session. During laser sessions, a significant portion of the hair in the area of laser irradiation will be lost. Hair that grows again are those that were not in the anagen stage during any of the laser sessions.


This safe and effective method has become one of the most popular services offered in skin and hair clinics everywhere in the world. There are many doubts about the effectiveness and complications of laser hair removal. In general, if laser therapy is performed by an experienced operator, under the supervision of a doctor and in reputable clinics, it will have tremendous effectiveness and will be a completely safe method.

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Laser Hair Removal Pain

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Facial Laser Hair Removal Pain

The thickness of the skin varies in the face. The thinnest area on the face is the upper lip. Therefore, this area is the most painful part. In addition to this area, there are other thinner places, but the pain is less than the top of the lip. Upper lip pain is like hitting a rubber band, which is the worst feeling.

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Armpit Laser Hair Removal Pain

This area is also painful and induces a tingling state. However in this area, laser treatment works very well. People who are sensitive to pain in this area can use anesthesia 30 minutes before the armpit laser treatment. Then clean the area with soap and water and do the armpit laser completely painless.

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Bikini Line Laser Hair Removal Pain

The pain level in the bikini line is lower than the two areas listed above. There are many other ways to remove bikini line hair, but the remarkable thing is that laser hair removal has the best effectiveness in removing hair in this area even if we are going to suffer some pain. The method of using anesthesia is also recommended for sensitive people for this area. Note that during laser, wash the bikini area thoroughly with soap and water.

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Leg Laser Hair Removal Pain

The leg is one of the most tolerable areas in the body. You can tolerate laser pain very easily as the skin is thicker. In some people, the slightest pain is not felt in the foot area.

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Arms and Hands Laser Hair Removal Pain

The pain in this area is like the facial area (rubber band snap). But it feels much less and this is because the skin in this area is thicker than the face.

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Abdominal Laser Hair Removal Pain

Lasers in this area feels like tickling sensations. The skin here is thicker so you can accept the pain but you have to pay more attention and not move your body. If you move your body, you will feel the worst pain.

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Back Laser Hair Removal Pain

Less hair in this area will also cause less pain. On the other hand, if you have more hair than normal, it will be painful and will take longer to treat lasers.

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Laser hair removal pain in the case of dark hair

Dark hair absorbs laser light more. The more laser light becomes focused, the more pain it has. It is suggested to use advanced devices which have a separate unit called cooling and significantly reduces this pain by cooling the area.

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Post Laser Hair Removal Care

Post-laser care is important and necessary. You should pay a lot of attention to what follows. Post-laser care is briefly explained in a consultation session with a doctor or by experts at the clinic site. Lets see some possible side effects post laser treatment.

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Preventing possible injuries

In removing unwanted hair using lasers, hair follicles are selectively damage to be disabled. Follicles are very small organs in the middle layer of the skin that are responsible for hair growth. For this reason, if we remove the follicle, the growth of unwanted hair stops. Without damaging the tissues adjacent to the follicle, the laser heats the onion part of the hair, damages it and ultimately stops the growth of the hair.

So in laser hair removal hair bulbs and follicles are damaged. Therefore, you should be careful not to damage the skin or follicles further within a few days of treatment. For a few days abstain from electrolysis, exfoliation, tattoo, various rejuvenation methods such as hephatherapy, endolyft, microneedling, etc. You should not do this for at least 4-5 days. In addition, do not use bleaching creams or aromatic products for up to 24 hours after laser.

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Avoid skin warming

As mentioned above, lasers heat follicular tissues and the treatment areas will be warmer than usual post treatment session. Therefore, after laser hair removal, you should avoid any activity or situation that makes the skin warmer. More warming of the skin causes damage and side effects.

During the treatment session, cooling methods are used to prevent this from happening, but after the treatment session, you should be careful not to get warmer. Exercise, physical activity, jacuzzi, sauna and so on cause warming of skin tissue. Avoid these situations for at least 48 hours after laser therapy.

If your skin is sensitive to touch or warm, you can use cold compresses. Put the clean cloth in cool water and then place on the skin. If you want to use ice, don’t put it directly on the skin. Put the ice around a plastic bag and place on a clean thin cloth.

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Don’t expose yourself to direct sunlight

As mentioned above lasers selectively cause damage to the follicle and hair bulbs. This selective damage is due to the higher density of melanins in hair bulbs. Melanin is the natural pigment of our skin and hair, so in addition to hair, it’s also in our layers of skin. The density of melanin in onions and hair stems is much higher than in our skin. In addition, laser beams are raised to the surface of the skin in short periods. For this reason, laser radiation damages the follicles before heating the layers of the skin and the radiation is cut off.

Laser devices are optimized to prevent warming and damage to skin pigments. However, they may have little effect on skin tissue. For this reason, you should not be exposed to direct sunlight after laser hair removal.

Sunlight has harmful and carcinogenic rays called ULTRAVIOLET or UV rays. Normally, melanin pigments defend our skin against UV. Because some skin melanins may be lost during the laser hair removal process, the risks of UV exposure to our skin increase. For this reason, you should not be exposed to UV rays or direct sunlight during the course of treatment.

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All You Need to Know About Laser Hair Removal

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Points to consider post laser hair removal treatment:

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Don’t go for a tan

Tanning during the laser period is both dangerous and neutralizes the effects of lasers on unwanted hair. So once again, we emphasize, don’t be exposed to sunlight after lasers, don’t sunbath and don’t go solarium.

You may have the question of whether you can tan your skin with special creams, foams or sprays? No, if your skin is tanning in any way, laser therapy session cannot be carried out. Tanning your skin means you’ve increased the pigmentation of the skin layers. In this case, laser beam absorbs your dark skin instead of absorbing hair bulb melanins. In this case, the effectiveness of treatment is greatly reduced, and there is a risk of damage and burning of the skin.

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Do not go to the pool for up to 48 hours after laser hair removal

Pool water has chlorine, which can irritate the skin. Consider that your skin becomes sensitive after lasers. That’s why don’t go to the pool for 48 hours.

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Use of cosmetic products

Many clients like to wear makeup after laser hair removal. During lasers, your skin may suffer very minor damage. Damage you may not be able to see yourself, but can be detected by an operator or doctor. Your skin will be checked by the operator or doctor after the laser and you can wear makeup if there is no damage. Of course, do this gently and avoid using cosmetics that irritate the skin.

Contact with alcohol, perfume or other substances that contain alcohol after lasers can cause skin irritation and pain. Do not use perfumes, after shaving creams up to 4-5 days after laser.

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Lotion or gel after laser

The use of a special lotion or gel after laser is recommended for everyone. It is usually recommend to use Aloe Vera gel, which is best treated day and night. If you need it, you can use this gel more often. Gel after laser is also effective for removing redness and swelling of the treatment area. One of the complications of laser is skin inflammation. Similar to when you have sunburn. Aloe Vera gel is very effective for the treatment of this condition.

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Drink plenty of water

After lasers and during the treatment period, drink plenty of water so that your skin does not dehydrated. Dehydration reduces the side effects of laser hair removal. Also, in the laser session, the moisture of the skin should be in good condition. So don’t forget to drink water and use post-laser lotions.

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Other Precautions

After laser hair removal, try to cover the places under clothes.

For parts of the body that can’t be covered, you should use sunscreen. Creams with SPF over 30 and waterproof are the best choice.

It is better to wear loose and light clothes after lasers. Tights with constant contact with the skin can irritate your skin and discomfort.

After lasers, avoid taking hot shower. This can increase skin temperature and reduce laser effectiveness.

Don’t go for sunbath after laser hair removal.

Apart from the risks of exposure to sunlight, there is also a risk of staining or discoloration of the skin. Sunlight and solarium rays stimulate melanin production and can cause dark spots on the skin.

Remember that ultraviolet radiation is used for tanning in solarium. So you shouldn’t do solarium.

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What you need to tell your Doctor

Because the laser therapy period usually lasts between 4 and 8 months, there may be changes in your condition during the treatment period. Please inform the laser therapy technician or doctor if any of the following occurs:

> If you have skin or non-skin disease.
> If there is a change in your previous illness.
> If your previous medications have changed or you are taking new medications. This includes herbal medicines, vitamin supplements, and so on.
> If you are pregnant.

 

Possible complications of laser hair removal treatment


Laser hair removal, like all medical treatments, has complications that some may experience. Here are some of them and their treatment methods. In general, you can contact the clinic for any of the laser complications you have suffered to guide you properly.

Pain: To reduce pain, use cold compresses immediately after laser. Pain is a temporary complication and can be resolved on its own.

Redness and inflammation: Using cold compresses or gels after lasers are effective treatments for redness and inflammation. This condition is also temporary and resolves itself. Topical steroids can be used if redness and inflammation are too severe.

Skin discoloration: One of the complications of lasers that have a long shelf life. Bleaching creams, exfoliations or steroid injections can be used to fix this problem. Dark or light spots last between a few months and a few years. However, the probability of this complication is very rare.

Burns and blisters: This complication occurs when the laser device is worn out or the laser operator does not have enough experience. You should use burn ointments and analgesics to be treated on your own. If the burn is severe, you will be prescribed strong topical steroid medications that you should use for a few days after treatment.

Acne: Sometimes after lasers, skin acne increases.Topical antibiotics can be used to treat them.

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Laser Effectiveness

Laser effectiveness reaches its maximum when you complete the course of treatment. Usually, 4 to 6 sessions of laser therapy are held. In each session, part of the unwanted hair is permanently lost.


Lasers only affect hair that are in the initial growth stage. Usually, 80 to 90 percent of unwanted hair is in the first stage. Therefore, it is expected that after laser and treatment period, we will achieve an 80 to 90 percent reduction of unwanted hair.

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Note:

Note that failure to follow the recommendations after laser hair removal can lead to more serious complications. The use of post-laser lotion, avoiding exposure to UV light, drinking enough water and so on have a great impact on increasing effectiveness and reducing the occurrence of complications.

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How long does laser hair removal take?

Laser hair removal is a long-term hair removal treatment that causes damage or loss of hair follicles.However, hair may grow back, especially if it is not lost during laser hair removal.

For this reason, many doctors now list laser hair removal as unwanted hair removal for long periods of time and not permanent hair removal.

Laser hair removal is a new and advanced technique that will rid you of unwanted hair after a while. Hope the above article was useful and will help you make a wise decision about laser removal of the body’s unwanted hair.

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