Laser hair removal is a cosmetic procedure that uses a concentrated beam of light to destroy the hair follicles which results in further hair growth. The beam of light is absorbed by the melanin pigment in the hair follicles, which converts light energy to heat then the hair follicles to grow hair multiple sessions are often required for better result as hair grows in different phases.

Why choose Laser Hair Removal over Traditional method?

There are various factors that an individual might choose laser hair removal over traditional methods. Some of them are mentioned below:-

  1. Long term results
  2. Precision:- laser only target hair follicles which leaves the surrounding skin unaffected. This makes LHR more precise rather than other methods like shaving, tweezing, plucking, etc.
  3. Less pain and discomfort:- LHR can cause some discomfort while doing the procedure but compare to waxing, plucking. Its less painful and effective.
  4. Time saving:- After completion of certain sessions of LHR maintenance is lower compare to waxing or shaving which requires.
  5. No ingrown hair:- LHR minimizes the risks of ingrown hair caused by waxing, shaving. LHR targets hair follicle directly and prevents ingrown hair.

The growing popularity of LHR in Nepal

There are serval reason for growing popularity of laser hair removal in Nepal. Some of them are listed below:-

  1. Increasing access to technology and awareness.
  2. Changing beauty standard.
  3. Advancement in medical aesthetics.
  4. Promotion of LHR Clinics through Social Media, Celebrities, etc.
  5. Minimal downtown and convenient.
  6. Increasing international influence.
  7. Less side effects compared to traditional methods.

Understanding Laser Hair Reduction Process

How long laser hair removal Works – A scientific overview

laser hair removal is a cosmetic procedure that uses concentrated light targeting the hair follicle, which is absorbed by the pigment (melanin) in the hair.

  1. Basics principle of light and melanin absorption:

Lhr utilizes a specific wavelength of light (600- 1200)nm which is absorbed by the melanin pigment in hair. Darker hair content more melanin, which absorbs light more effectively than lighter hair, what makes the treatment more effective on darker, coarse hair types.

  1. Laser target the Hair Follicles:

Laser emits a beam of lights that travel penetrates the skin and targets hair follicles. The energy is absorbed by melanin pigment in hair follicles, the heat damages hair follicles which inhibits the hair growth.

  1. Principle of selective photothermolysis:

This principle involves a specific wavelength of light and pulse duration that targets the pigment in the hair. The light is absorbed the dark pigment in the hair, and the heat generated is absorbed and the follicles gets destroyed.

  1. Hair growth cycle:

Hair growth has three phases.  They are Anagen, Catagen, Telogen.

  • Anagen (Growth phase):

The laser most effective during this phase because the hair is deeply rooted in the follicles, which makes it easier to target.

  • Catagen (Transition phase):

In this phase, the hair growth slows down and shrinks the follicles.

  • Telogen ( Resting phase):

In this phase, hair isn’t actively growing. So, th laser treatment is also less effective during this phase.

  1. Long term effects:

The damaged hair follicles are no longer able to grow new hair, leading to permanent hair reduction. Some regrowth may occur, but it tends to be fine hai.

Types of Laser Technologies for Hair Removal

Lhr relies on different types of laser, for specific skin types, hair color and treatment goals.

  1. Diode Laser:

The diode laser emits a wavelength of lights that penetrates deeply into skin, making it highly effective for targeting hair follicles. The energy converts into heat, damages the follicles and inhibits hair growths . its suitable for light to medium skin tones.

  1. Alexandrite Laser:

The Alexandrite Laser used a shorter wave length of light(755nm), which makes it more effective for lighter skin tones.

  1. Nd: YAG Laser:

The Nd: YAG Laser has a longer wavelength than diode and Alexandrite Laser, which allows to penetrate deeper into the skin which helps deeper penetration in skin layers and targets hair follicles.

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Targeted areas of Laser Hair Reduction

Laser Hair Reduction is a versatile procedure which can be performed on many parts of the body such as face, underarm, hands, legs, bikini, back, buttocks, etc.

Area to avoid during LHR

  • Over the mole area
  • Tattoo
  • Any kinds of wound

Is lhr right for you

Yes its right for you, Skin & Hair types best suited for lhr

  1. Hair color and type:
  2. Best suited for an individual with dark hair and light skin. Dark hair absorbs more light, making it more effective for lhr.
  3. Less effective for light or blonde hair, Gray or white hair because these color have less or minimal melanin pigment.
  4. Less effective with Skin Tone:
  5. An individual with fair skin and darker hair will have best results, as there is a higher contrast between skin and hair color, which makes laser more effective.
  6. Darker skin tones are less likely to affect the skin pigment and target the hair follicles. There might be side effects like burn or hypopigmentation if the energy doesn’t match the skin.

Factors to consider before starting treatment

  • Medical History:

Skin conditions like eczema, psoriasis, active acne, etc

  • Sun Exposure:

Avoid excessive sun exposure before and after lhr. Tanned skin increase the risks of side effects like burn, pigmentation changes.

  • Pain tolerance:

LHR may causes some discomfort during the procedure only.

  • Results or outcome:

Lhr gives permanent hair reduction, some hair might came back after doing multiple sessions but much more fine and slow growth.

Common myth and misconception od lhr

  • Lhr is painful
  • Lhr is one time treatment
  • Lhr is unsafe for sensitive area
  • Lhr works immediately
  • Lhr is only for women / female

Medical insights on lhr

Is lhr safe? Medial perspective

Lhr is safe procedure if performed by trained licensed professional correctly and with appropriate devices.

FDA- Approved Devices and there effectives

FDA approved is a critical marker for the safety and effectiveness of medical devices, including laser used in hair removal. As per various studies, laser hair removal provides significant hair reduction. After completing recommended sessions, patients typically experiences 70-90% reduction in hair growth. Some hair regrows but fine and lighter.

Risk, complications and how to minimize them

It’s a safe procedure but there are some potential risks and complication such as:

  • Skin irritation:

There might be some temporary redness swelling and discomfort in treated area are common. These side effects usually resolve within few hours or days.

  • Pigmentation changes:

Sometimes skin might get hyperpigmentation or hypopigmentation due to burn or skin type.

  • Eye injury:

Direct exposure to laser light can cause eye damage so protective eyewear should be used during the procedure

  • Burns or blisters

Due to improper use of laser, incorrect setting caused burns or blisters.

How to minimize risks

  • Choosing a trained, qualified professional
  • Pretreatment consultation
  • Following after care / post procedure care
  • Avoid tanning or waxing before treatment

Preparing for Laser Hair Removal

  1. Essential pre treatments tips:
  • Consultation:

Before doing any procedure a consultation with professional is necessary to know about the procedure, its working pattern, hair color, skin types, etc.

  • Shave the area:

The treatment area should be shaved 24-48 hours before the producer. This helps the laser target hair follicles effectively and prevents laser from being absorbed by surface hair.

  • Avoid sun irritation:

Strong skincare products like retinoid, AHA or exfoliants for at least a week before and after procedure.

  • Avoid sun exposure:

Tanned skin is sensitive so, it might get burn, skin rashes or blister may come due to sensitive skin.

2. What to avoid before producer:

  • Sun exposure:

Avoid direct sun exposure for at least two weeks before the procedure. The skin shouldn’t be tanned or sun burned, as it increase risk of side effects like burn, pigmentation, etc

  • Waxing or plucking:

It removes hair follicles, and the laser needs the follicles to be intact to effectively target and destroy the hair root.

  • Skin irritation or chemical peels:

Avoid chemical peels, laser resurfacing or any harsh skincare treatment for weeks prior.

  • Heavy exercise right before treatment:

Intense exercise can increase skin sensitivity and cause sweating which may lead to irritation during procedure.

3. Skin preparation for optimal results:

  • Moisturize the skin:

Keep skin moisturize and hydration but avoid heavy lotions or creams that could blocks laser penetration.

  • Shave the area carefully:

Shave 24-28hours before treatment. Avoid any cuts or irritation on the skin.

  • Avoid tight clothing:

Wear loose fitting clothing to the treatment to avoid any friction or pressure on the area that might cause irritation after the procedure.

laser hair removal kathmandu nepal

Conclusion

In conclusion, laser hair removal (LHR) offers a modern solution for those seeking effective and long-lasting hair reduction. With its precision, minimal discomfort, and reduced risk of ingrown hairs, LHR is becoming increasingly popular in Nepal. As technology advances and awareness grows, more individuals are opting for this effective procedure over traditional methods. By understanding the science behind Laser Hair Reduction and considering personal skin and hair types, anyone can achieve smoother skin with confidence. Always consult with qualified professionals to ensure safety and optimal results.