Various methods are used to eliminate unwanted hairs on the body. Instead of razors, creams and wax, laser hair removal is used more and more often. Now it is available to everyone. According to reviews, laser hair removal is an effective procedure for women and men. Read about the rules for its implementation in the article.
History
The first devices for laser hair removal began to be talked about in the 1990s, although this method was discovered in the 1970s by research in physics. Scientists accidentally put their hand under the laser light. It was revealed that there are no hairs at this place. There were no injuries, so the scientist forgot what happened.
After some time, he again drew attention to the fact that this area on the skin is different - there is no hair on it. The experiment was repeated again. So in cosmetology, a laser for hair removal began to be used. According to reviews, many women prefer to use this particular method because of its effectiveness.
The essence of the method
According to reviews, laser hair removal should be performed only by a specialist. During the procedure, the laser energy penetrates the hair roots, which heats and destroys the hair follicle. After some time, the hairs weaken and fall out. But the laser does not act on all follicles. Some are inactive, they are invisible. Therefore, the procedure is performed again after a while.
According to experts, laser hair removal is ideal for intimate places, neck, arms, legs, buttocks, armpits, face, abdomen, back. The procedure eliminates not only unwanted hairs. A special apparatus removes age spots, capillary dilatations, spider veins. According to reviews, the removal of fair hair with a laser does not give a result, since the method is based on exposure to melanin.
Kinds
In cosmetology, several varieties of the procedure are used. Devices differ in the length of the emitted wave: this indicator affects the effectiveness of the procedure. The following types of hair removal are distinguished:
- Ruby laser. The beam length is 694 nm. The recommended place of application is dark hairs on the skin of a light color. The result occurs after repeated use. The procedure is performed to eliminate tattoos and hyperpigmented spots. According to reviews, the effects of facial hair removal are positive with the correct procedure.
- Diode. Hair removal is performed by a diode laser with a wavelength of 810 nm. It is used for any skin tone, including dark skin. It has high penetration. The procedure is performed with light and red hairs. It is performed with hirsutism and hypertrichosis. Under the influence of an impulse, the hairs disappear, and the stiff ones will be noticeably softer and thinner. The procedure is carried out at low speed.
- Alexandrite Laser. The wavelength is not more than 755 nm. According to reviews, the Alexander laser for hair removal is effective in dark vegetation on fair skin. A good result is achieved with the growth of hairs from hormonal pathologies. Usually they are hard and dark. According to reviews, hair removal with an alexandrite laser is effective for high skin sensitivity. The device is powerful and has a high speed. The effect is noticeable after a while. A laser is used to remove hyperpigmentation and eliminate tattoos.
- Neodymium laser. The wavelength is 1063 nm. There is infrared light in the laser beam. It is used to eliminate dark and light hairs with dark skin. The beam penetrates deep into the skin. The procedure is performed for the treatment of acne, scars, capillary mesh. According to reviews, a neodymium laser for hair removal is one of the most effective. This procedure is very popular.
- A sapphire laser is also used to remove hair. Reviews of it confirm the positive effect. The device received its name because of the stone - sapphire - at the tip of the manipula. The advantage is a wavelength of 800 nm, that is, there is a complete absorption of melanin. If the beam hit the hair, then it will be eliminated. According to reviews, a sapphire laser for hair removal is suitable for different skin types. In this case, there are no complications and unpleasant consequences.
- Effective hybrid laser for hair removal. Reviews from experts confirm that this is the latest technology of a pulsed laser. The procedure is excellent for eliminating unwanted vegetation and skin rejuvenation. After the first procedure, the first result will be noticeable.
In beauty salons, an alexandrite laser is often used, since it eliminates dark hairs. Neodymium and diode procedures are becoming popular, which relieve vegetation even with dark skin.
To treat large areas of the body (arms, legs, back), it is advisable to carry out volumetric laser hair removal. Aiming hair removal is suitable for the face. It is also used to eliminate single hairs.
Indications
Many people want to perform facial hair removal with a laser forever. The reviews of cosmetologists indicate that the main task is to maintain the characteristics inherent in healthy skin. Often a procedure is a necessity.
Laser hair removal is performed when:
- excessive hair growth;
- hair ingrowth;
- irritation after shaving or other hair removal procedures.
Another procedure is required for professional requirements, for example, athletes. Strong hair growth is a problem of aesthetics and health. If a woman's hair grows according to the male type, then she needs the help of professional cosmetology. Sometimes, pigmented long hairs grow on the chin, above the lip or on the chest of women.
What parts of the body can be processed?
According to reviews, laser hair removal over the upper lip will be as effective as on the rest of the body. Typically, the procedure is performed on:
- face;
- armpits;
- intimate places;
- legs
- hands;
- breast
- the stomach
- back.
An exception is the inside of the nose and ears. It should be borne in mind that to eliminate vegetation from large areas, a long time is needed.
Contraindications
According to reviews, laser hair removal over the lip and in other areas can not always be done. To exclude harm to the body, you need to consult a specialist in advance. Young girls often want to be adults in everything. And with the appearance of the first hairs in any parts of the body, they turn to a cosmetologist. But before the age of 18, the procedure is not worth doing. The reason for this is the instability of the hormonal system.
Laser hair removal should not be performed during pregnancy and lactation. Parts of the body with scratches, abrasions, burns must not be treated with a laser beam. Another procedure is contraindicated in:
- skin hypersensitivity;
- allergies
- inflammation on the skin and malignant neoplasms;
- psoriasis and eczema;
- colds and viral infections;
- diabetes mellitus;
- hypertension
- varicose veins.
Processing at the site of moles can be performed after examination. The procedure is prohibited with light and gray hairs. With a strong tan, laser exposure is undesirable earlier than after 2 weeks. For several sessions, you will forget about unwanted hair on the skin. After that, you will not need to shave with a machine.
Preparation
You need to prepare for the procedure. To do this, observe the following rules:
- A month before the procedure, sunbathing, tanning in the solarium and the use of tanning are prohibited. The skin should be lighter.
- It is better not to use abrasive or acid scrubs and peels for the intended place of exposure to the laser. They must be discarded 2 weeks before the session. Such funds injure the epidermal layer, which can lead to burns and hyperpigmentation.
- 2 weeks before the procedure, do not use cosmetics with alcohol. They drain the surface of the skin, depriving them of protection.
- If laser hair removal is to be performed in a deep bikini, then tight synthetic underwear cannot be worn for 2 months. This can lead to micro-injuries in the sensitive area.
- For 2 months, you need to exclude the use of antibiotics and aspirin. The second remedy dilutes blood and improves bleeding in the area of hair removal. Antibiotics reduce the effectiveness of the session.
- If laser hair removal is performed in the armpits, then antiperspirants should not be used for 2 weeks before the procedure.
Anesthesia
Although the procedure is effective, pain does occur on the skin. They depend on the threshold of sensitivity, preparation and use of special tools. The most effective are the following painkillers:
- "Lidocaine." An aerosol is used to anesthetize a place in a bikini, legs, ankles, arms and forearms. The tool affects the nerve endings so that the pain is not perceived by the brain.
- Cream "Emla". Reduces pain in the bikini, face, armpits, abdomen and chest. It is forbidden to apply the product with strong sensitivity to anesthetics such as amides.
- Cream Dr. Namb. It blocks the nerve endings, which provides pain relief. Application with an occlusal film with cream provides a strong anesthetic effect for up to 5 hours.
- Cream Ultra LightDep. Great for people prone to allergies. It has a stable effect of anesthesia in the bikini, armpits, face.
- AneStop Gel. It is used at a high threshold of sensitivity. It has a powerful analgesic effect, which will help to apply without applying an application dressing.
All of these remedies reduce pain during the procedure. An experienced specialist selects it individually, taking into account the characteristics of the skin and the wishes of the patient.
How is it done?
The procedure must be performed in accordance with all the rules, otherwise there will be no result. The patient and the beautician put on safety glasses. Then, after preparing the skin, the laser bow is guided by a special nozzle. To avoid overheating of the skin, breaks are needed. The beam acts on melanin, bleaching pigment. It also absorbs the energy of the laser beam, which reaches the bulb and destroys it.
If laser exposure is performed on a large area of the skin, then the entire procedure lasts from several minutes to half an hour. According to reviews, women often eliminate hairs on their legs, as well as correct eyebrows. Often the procedure is performed before the holidays, especially in the bikini area. Men usually remove hair on their backs, shoulders, chest, and buttocks.
Result
According to reviews, laser hair removal immediately gives results. But gradually from the follicles that "disappeared", a new hair appears. How many hair removal procedures do you need?
Usually, to obtain the desired result, you must repeat the procedure 4-6 times. Sometimes 8-10 sessions are required. Laser hair removal photos and reviews help evaluate results.
Between treatments
New hairs may appear at this time. To eliminate them, do not use wax or an eletroepilator: they lead to bulb injury and increased hair growth. It is advisable to use scissors, hair removal cream or mousse.
The secondary procedure must be recorded as new vegetation grows. The preparation will be the same as in the first session: the hair must be shaved 2-3 days before, so that they branch 1-2 mm.
How many procedures do you need?
The number of sessions depends on the cultivated area and the characteristics of the body. For the face you need 4-7 procedures, and for the armpits and bikini area - 5-7. Between sessions, 1.5-2 months should pass. Gradually, this interval will increase.
Does hair grow if the entire course of laser hair removal is completed? Usually, after processing all the hairs, they do not grow. The secondary appearance of vegetation is associated with hormonal disruptions. In such cases, a diagnosis is required to identify a likely endocrine ailment.
Complications
The following complications are likely after the laser hair removal procedure:
- Hyperemia. It is associated with strong skin sensitivity. It is usually eliminated within a few days.
- The appearance of bruises, swelling, blisters. Appears from insufficient qualifications of a cosmetologist, poor-quality cooling of the skin. Another reason is to perform epilation on the skin with a fresh tan. Since she received the right dose of ultraviolet radiation, repeated exposure is harmful.
- An allergy may appear in the form of itching, urticaria, dermatitis. It arises from intolerance to anesthetic cream.
- Folliculitis. Appears from sweating or after visiting a sauna, bath after hair removal.
- Hyperpigmentation. Usually formed on tanned skin, after a few days. The reason may be a violation of the rules for performing hair removal.
- Exacerbation of symptoms of herpes. Appears in the presence of a history of ailment with weakened immunity.
- Photophobia, conjunctivitis, loss of vision. This appears due to improper hair removal on the face when the laser acts on the lining of the eye. These complications appear when refusing goggles or when they are loose.
Advantages and disadvantages
Does the pain appear during the procedure? If you want to permanently eliminate the hairs, then you need to endure discomfort, pain. Although it depends on individual sensitivity. According to reviews, the effects of laser hair removal on the face are only positive. Some patients feel nothing, while others have a slight burning sensation. There are clinics where the zone is treated with freon, which eliminates unpleasant sensations.
The main advantage of laser hair removal is considered to be hair removal on a large area of the skin in one procedure. And the skin is not damaged. Scars and infection do not appear. But the method also has disadvantages. The laser affects the pigment melanin. The laser is not used for blond hair.
With the right choice of physical parameters, there will be no complications and side effects. But with overestimated laser power, a crust and bubbles appear. In order to prevent negative consequences, it is advisable to conduct a trial procedure, after which 24 hours should pass.
Care
According to reviews and photos, the effects of laser hair removal are positive. But after this, special care is required. Cosmetologists recommend using a cream that needs to be treated with skin. You can not independently eliminate burnt hair roots for 7-10 days after exposure to a laser. Also, after laser hair removal:
- use cosmetics with alcohol;
- wet the skin during the day and rub with a washcloth for 2 days;
- perform massage for 3 days;
- sunbathing for 2 weeks;
- go to the bath, sauna 3 weeks.
If hair removal was performed in the summer, it is advisable to use sunscreens. Proper care allows you to save the results of the procedure longer.