Types of skin laser + advantages and disadvantages

When it comes to laser skin resurfacing, the future is in your hands. Concepts that were once reserved for science fiction, the care of Skin has entered a new and amazing stage. Today, laser technology is used in different ways for face and body skin. From treating skin cancer to reducing wrinkles and removing unwanted hair to lightening the skin color of the face and body.

There are different devices and methods for face and body skin laser, which if you are thinking of using them, we suggest you this article from Miss and Mister blog read the

What is a laser and what is its application?

This technology appeared in the early 1960s. A laser is a device that emits a beam of coherent light through an optical amplification process. There are different types of lasers including gas lasers, fiber lasers, solid state lasers, dye lasers, diode lasers and excimer lasers.

Laser light is different from normal light. It has various unique features such as coherence, monochrome, direction and high intensity. Due to these unique features, it is used in different fields.

The most important applications of laser are:

• Laser in medicine (laser therapy, ophthalmology, skin lasers, hair care, etc.)
• Laser in communication
• Lasers in industries
• Laser in science and technology
• Lasers in the military industry

Applications of laser technology

Laser is one of the main components of products that we use every day. Consumer products such as Blu-Ray and DVD players rely on laser technology to read information from discs. Barcode scanners use lasers to process information. Laser is also used in many surgeries such as LASIK eye surgery. In manufacturing, lasers are used to cut, engrave, drill and mark a wide range of materials.

Types of face and body lasers

The use of lasers for cosmetic and therapeutic purposes is not limited to only one type, but there are different types of facial skin lasers with different efficiencies in treating skin problems. The types of lasers are different according to the type of device used. In terms of laser pulses as well as the wavelength emitted by the laser device.

The most important applications of laser for the skin are:

• Acne and the treatment of scars caused by it.
• Surgical sutures.
• Various skin spots.
• Removing unwanted hair.
• Vascular problems such as protruding facial veins, treatment of varicose veins.
• Removal of birthmarks.
• Laser tattoo removal.
• Remove facial wrinkles.
• Laser skin tightening.
• Lightening and exfoliation of the bikini area and other dark areas of the skin.

For more information about the removal of body darkness, we recommend the article: The fastest ways to remove darkness of the knee; From home remedies to the best creams read the

Laser devices used in cosmetic and medical treatments for the skin of the face and body are different in terms of wavelength, depth of penetration and technology. In the following, we will examine the types of skin lasers, their features and differences.

Types of lasers for facial skin treatment

It is a type of skin laser that performs the process of repairing and solving skin surface problems, and the most important devices used in it are:

Fraxel laser

It is the best type of laser to rejuvenate the skin and treat its problems. It gives your skin a younger, fresher and more refreshing appearance. Fraxel laser has good efficiency and performance to remove wrinkles and damage caused by sunlight, rejuvenate the skin and remove dead skin.

This type of skin laser is considered a good alternative to skin surgery, and has a result equal to 10 years of skin rejuvenation. After a Fraxel laser treatment session, your skin will have a sunburned appearance, which is nothing to worry about.

Laser Genesis

Another type of skin laser that is mostly used for facial exfoliation. Exfoliation of dead skin cells helps to remove redness and gives your face freshness and radiance by producing collagen. This process eventually smoothes the skin and reduces the appearance of fine lines, dark spots and wrinkles and rejuvenates the facial skin. Each Genesis laser treatment session takes only 15 minutes and brings satisfactory results.

Fractional Laser

If you are inquiring and checking the types of laser skin treatments, you must have heard the name fractional laser. Because it is one of the most famous types for the skin the face is included in.

Fractional laser uses targeted beams of light to remove the surface layer of your skin.

This type of laser therapy can treat the following skin problems:

• Skin Cancer
• Fine or deep lines, wrinkles and acne scars
• Sunburn and skin aging spots

Other benefits of fractional laser treatment:

• Improve collagen production
• Accelerate the wound healing process
• Minimize the appearance of pores

In general, fractional lasers can improve the color and all signs of skin aging in all aspects.

Meet The best brand of sunscreen for dry skin from Iranian and foreign brands

Fractional laser side effects

Fractional lasers are much less risky than other lasers because of their ability to target the areas being treated, rather than the entire surface area of ​​the skin. However, fractional lasers may cause pain, redness, swelling, or scaling and hyperpigmentation associated with the treatment.

Of course, these side effects disappear during the healing process. In very few cases, acne-like rashes, bacterial skin infections, sensitivity, long-term redness and post-inflammatory hyperpigmentation may occur after the initial weeks of treatment.

After fractional laser treatment sessions, like sunburn, you have a sensation of itching and burning in your skin.
Your skin may blister, ooze yellow fluid, and peel.
After about 5-7 days, your skin will dry out and start peeling. Fresh skin may have a pink or pale appearance, which gradually improves and becomes fresh and glowing. This process can take up to a year.

Expected results are visible after one or three sessions of fractional laser treatment.

IPL

The abbreviation of intense pulse light is IPL and it is known by the same name.

Laser treatment (IPL), also known as photofacial, is a non-surgical way to improve your skin tone and texture. This treatment is able to improve some of the damage caused by exposure to sunlight – known as photoaging.

IPL is also a type of skin laser that treats skin spots caused by complications of certain diseases, such as brown spots, which are also called liver or aging spots, and dark spots caused by hormonal changes.

PDL (Pulsed Dye Laser)

Pulsed dye laser, or PDL, uses a focused beam of light, which targets blood vessels in the skin. The light turns into heat and destroys the blood vessels while the surrounding skin is not damaged.

The yellow light used in PDL laser is very safe.

Advantages and disadvantages of using laser for facial skin

Using laser as a new and innovative way to treat skin problems has many advantages, including:

• Treatment of skin problems, including cracks and wrinkles, without causing wounds and requiring a long recovery and rest period. It rarely causes serious complications.
• Improve skin color and appearance for a long time.
• The results of laser treatment are not comparable to using skin care products such as creams and serums.
• It evens out the skin.
• The appearance of the skin becomes refreshed and rejuvenated, so that you look at least 10 years younger.
• Scar healing.

Like any other treatment, lasers also have disadvantages. If the technician of the device does not have the necessary qualifications and skills, it may cause serious complications for the skin.

With increasing laser power regardless of skin type and color, there is a possibility of side effects such as lightening or darkening of the skin or scars.

Laser hair removal

Today, all over the world, there are all kinds of lasers for Removal of excess hair And they are used to eliminate problems related to body and face hairiness.

Different types of lasers are used to remove unwanted hair, each of which is suitable for a specific type of skin. The hair removal process takes about six months before regrowth and is more effective than hot waxes.

The best laser devices for hair removal:

Alex laser technology

Alex laser uses alexandrite crystals as a source of laser waves and its use is preferred for dark skin.

One of the most important defects of the Alex laser is the imbalance of melanin pigment and the appearance of skin pigments.

ND Yag laser

Nd: YAG or (Neodymium-YttriumAluminum-Garnet) laser known as Nd YAG laser has strong wavelengths. In this way, it removes thicker and straighter hair with a better result. And it is also suitable for people with dark skin. Among the types of skin lasers, Nd and LP Nd:YAG lasers have the longest wavelengths, and are slightly more uncomfortable than the other types.

Gentle laser

Gentle laser technology is used for all types of skin as well as different types of symptoms, but repeated sessions are required to get high results in hair removal.

Ruby laser

Ruby or ruby ​​laser is one of the oldest and most effective devices in terms of strong absorption of melanin cells. It is dangerous for dark skin, but it has very good results in permanent hair removal for people with white and light skin.

Types of cold lasers

Cold laser is suitable for removing unwanted hair in all different areas of the body, and according to the different temperature of each device, there are different types of it:

DEKA device: The characteristic of this device is its multiple longitudinal waves and it removes all types of unwanted hair, including light, medium and thick, and it also has the characteristic of not leaving any marks or burns on the skin.
dCynosor station: It has an acceptable performance in removing all types of unwanted hair with different colors, especially dark hair.

Laser tattoo removal

Some people may need to remove various types of tattoos from their body for many reasons, and many laser technologies are used in this field, which differ depending on the color of the tattoo and how long it has been, such as:

• Black tattoo, which is the most common type of tattoo, is removed using ruby ​​laser, alexandrite laser and Yag laser.
• Tattoo with green and blue colors. It is better to remove these two colors with ruby ​​and alexandrite.
• Red and yellow YAG laser and PDL (Pulsed Dye LASER) are used for red and yellow colors.

Read more: The most important care after a tattoo that multiplies its durability

Pre-laser facial skin care

There are some very important points that you must follow before facial laser sessions:

• Avoid exposure to sunlight or use of tanning devices and use a suitable sunscreen daily for 4 weeks before Balizer treatment.
• Avoid any chemical treatments or deep exfoliation for 4 weeks prior to treatment, such as: strong chemical peels and dermabrasion that lead to skin irritation.
• At least 72 hours before the start of the laser session, do not take drugs such as doxycycline and minocycline that cause photosensitivity.
• If you suffer from certain diseases in the treatment area, such as ulcers around the mouth, consult your doctor to get the right antiviral medication.

Buy all kinds of skin sunscreen

Care after laser skin treatment

Important points to follow after laser treatment sessions:

• Protect your skin from sunlight and ultraviolet rays that cause skin damage and aging. Protecting the skin from sunlight will make the results of laser treatment last for up to two years.
• Use supplements containing antioxidants and vitamins to improve the health and vitality of your skin while maintaining the results of the treatment.
• Your skin by drinking plenty of water daily, and use Moisturizers hydrate

last word;

Types of skin lasers are among the new technologies that have served medical, health and beauty purposes. Laser technology and its various devices are improving day by day, so that new generations of old devices do not have complications and problems. We recommend that you consult a dermatologist before choosing the type of laser for the face and body and get the necessary advice about your skin condition.

Frequently asked questions

1- When will the results of facial skin laser appear?

It depends on the severity of the skin problems and the type of skin and the treatment you have done. For example, the results of laser hair removal last approximately 2 to 3 weeks, so you must be patient to see a noticeable difference in hair growth, and it is possible that you will need several additional sessions to get satisfactory and complete results.

2- Can laser hair removal devices be used at home?

There are home laser devices for hair removal that are less powerful than beauty clinic devices and you can use it by following the product instructions carefully.

3- Can men also use laser for body skin?

Yes. Laser devices are also available for men’s body hair removal.

4- Can laser be used for face lifting and skin tightening?

Elite technique for face and neck lift, which is a combination of Alex laser and YAG laser. And it is not only used for face and neck skin lifting, but it is also used in many other methods such as hair removal and mole removal.