Laser Hair Removal Aftercare  Tips, Dos & Don’ts for Smooth Skin

Laser Hair Removal Aftercare Tips, Dos & Don’ts for Smooth Skin

Laser hair removal is a popular way to achieve smooth, hair-free skin. It’s an effective and long-lasting solution that leaves you with less hassle than traditional shaving or waxing. But to get the best results and ensure a smooth recovery, aftercare is essential. In this guide, I’ll walk you through everything you need to know about laser hair removal aftercare, including the best things to do and avoid.

What is Laser Hair Removal?

Laser hair removal uses light to target hair follicles and stop hair from growing. It’s a versatile treatment that can be done on various parts of the body, like the face, underarms, bikini line, and legs. To get the best results, you’ll usually need about 6-12 treatments, spaced 4-8 weeks apart. But once those sessions are done, you’ll enjoy long-term hair reduction with less effort on your part.

Why Aftercare is So Important

Aftercare is key to making sure your treatment works and your skin heals well. Here’s why it matters:

Minimise Discomfort: After the treatment, you might experience some redness, swelling, or a mild burning sensation. Proper aftercare can help reduce these effects and make your recovery easier.

Prevent Infections: The treated area is more sensitive right after the procedure, which makes it more prone to infections. Following aftercare instructions helps keep the area clean and protected.

Maximise Results: Caring for your skin after the procedure ensures that the treatment is effective and helps your skin heal properly. It also helps extend the results of your treatment.

What to Expect After Laser Hair Removal

Right after your session, you might notice some redness or swelling in the treated area. This is completely normal and usually fades within a few hours or a couple of days. Over the next 1-3 weeks, you’ll notice the treated hairs starting to shed. Don’t worry, this isn’t new hair growing back—it's simply the hairs falling out as part of the process. Your skin might also feel a little sensitive for a few days, but this usually fades away as your skin heals.

What to Do After Laser Hair Removal: The Dos

To help your skin recover and get the best results from your treatment, follow these simple steps:

  1. Keep the Area Clean
    Gently wash the treated area with a mild, fragrance-free soap and lukewarm water. Avoid hot water, as it can irritate the skin.
     For the first 24 hours, steer clear of harsh scrubs or exfoliating products that could aggravate your skin.
  2. Moisturise Regularly
    Hydrating your skin is key. Use a gentle, hypoallergenic moisturiser to keep your skin soft and reduce any discomfort.
     Aloe vera gel or a moisturiser with hyaluronic acid can work wonders to speed up the healing process and keep your skin comfortable.
  3. Sun Protection is a Must
    Your skin will be more sensitive to the sun after treatment, so be sure to use sunscreen with SPF 30 or higher.
     Try to avoid direct sunlight for at least two weeks. This will prevent pigmentation problems or sunburn on the treated area.
  4. Shaving After Treatment
    Shaving is safe 2-3 days after treatment and can help prevent irritation or ingrown hairs. Just be sure to use a clean razor to avoid causing any irritation.
     But avoid waxing, tweezing, or plucking the treated area, as these methods can interfere with the treatment's effectiveness.
  5. Keep Your Skincare Routine Simple
     Stick to gentle, fragrance-free products in the days following your treatment. Avoid using strong ingredients like retinol or acids that could irritate your skin.

What to Avoid After Laser Hair Removal: The Don’ts

There are also a few things you should avoid to ensure the best results:

  1. Avoid Makeup (for Facial Treatments)
     If you’ve had your face treated, skip makeup for at least 24 hours. Makeup can clog your pores and irritate the skin.
  2. No Deodorant (for Underarms)
     For at least 24 hours after treatment, don’t use deodorants or antiperspirants on the treated area. These products can contain chemicals that may irritate the skin.
  3. Stay Away from Harsh Skincare Products
     Avoid using products with strong ingredients like vitamin C, retinol, or exfoliating acids for at least 48 hours. These can irritate your sensitive skin and slow down the healing process.
  4. No Hot Showers or Strenuous Activities
    Avoid hot showers, saunas, or any intense physical activity (like heavy exercise) for at least 48 hours. Sweating or heat can aggravate the skin and interfere with healing.

  5. Skip Hair Removal Methods Like Waxing and Plucking
     Waxing or plucking can disturb the hair follicles that were targeted by the laser. Let the hair naturally shed on its own as part of the process.

How Long Does It Take for Hair to Fall Out After Laser Hair Removal?

After your treatment, the hair typically starts to shed within 1-3 weeks. This process can take a little longer for some people, but the key is to let the hair fall out naturally. Don’t worry if you still notice a few hairs left after this period—just give it time, and they’ll shed as the treated follicles are disabled.

By following these aftercare tips, you’ll help your skin heal faster and enjoy the smooth, hair-free results of laser hair removal for much longer. Just be sure to stay patient and take care of your skin, and you'll see the benefits of your treatment soon enough!

 

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Side Effects and Aftercare Tips ( Pain Points & Solutions )

What to Expect After Laser Hair Removal

Redness and Swelling

  • Pain Point: Redness and swelling around the treated area are common after laser hair removal due to the heat from the laser targeting the hair follicles.
  • Duration: Typically lasts 1-2 days, but may persist for up to 3 days in some individuals.
  • Solution: Apply cool compresses and anti-inflammatory creams as recommended by your practitioner. Avoid touching or irritating the treated area.

Skin Sensitivity and Irritation

  • Pain Point: The skin may feel tender or slightly sunburned following treatment.
  • Duration: Usually lasts 1-2 days but can last up to a week for sensitive skin types.
  • Solution: Use gentle skincare products and avoid harsh exfoliants or hot showers. Aloe vera gel and calming lotions may help soothe the skin.

Scabbing or Crusting

  • Pain Point: Some clients may experience small scabs or crusting as the hair follicles heal.
  • Duration: Can last 3-7 days, depending on the area treated.
  • Solution: Do not pick at scabs or peel the skin. Keep the area moisturized and follow any instructions given by the technician.

Swelling of Hair Follicles (Folliculitis)

  • Pain Point: In some cases, treated hair follicles may swell, leading to bumps or pimple-like spots.
  • Duration: Usually lasts up to 5 days but may persist for a week in some cases.
  • Solution: Apply an antibacterial cream or ointment as prescribed. Avoid tight clothing that could irritate the area.

Itching

  • Pain Point: Itching is a common reaction after hair removal, as the hair follicles are in the process of shedding.
  • Duration: Usually lasts 1-3 days, but can go on for up to a week.
  • Solution: Resist the urge to scratch to avoid irritating the skin. Use a hydrocortisone cream or moisturizing lotion to alleviate itching.

Ingrown Hairs

  • Pain Point: Ingrown hairs can occur when hair follicles become clogged or the hair grows back in an abnormal direction.
  • Duration: Ingrown hairs may take up to 2 weeks to appear, and the healing process can take a few days to weeks.
  • Solution: Exfoliate gently after the first few days to prevent ingrown hairs, and consider using products specifically designed for post-hair removal care.

Hyperpigmentation (Dark Spots)

  • Pain Point: Temporary dark spots or hyperpigmentation can develop after treatment, particularly in people with darker skin tones.
  • Duration: Can last up to 2-4 weeks but should gradually fade with proper aftercare.
  • Solution: Avoid sun exposure, and use sunscreen to prevent further pigmentation. Topical creams with ingredients like Vitamin C may also help brighten the skin.

Post-Treatment Sun Sensitivity

  • Pain Point: After laser hair removal, your skin will be more sensitive to the sun, and there is an increased risk of sunburn.
  • Duration: Sun sensitivity lasts for about 1-2 weeks, but can persist up to 4-6 weeks depending on your skin type and the area treated.
  • Solution: Apply broad-spectrum sunscreen (SPF 30 or higher) on the treated area, and avoid direct sunlight and tanning beds for at least 4 weeks after treatment.

Pain or Discomfort During the First 24-48 Hours

  • Pain Point: Some discomfort, like mild burning or stinging, may occur after laser hair removal.
  • Duration: Typically, pain is mild and should subside within 24-48 hours.
  • Solution: Use a cold compress to soothe the area, and over-the-counter pain relievers like ibuprofen can help manage any discomfort.

Hair Shedding

  • Pain Point: After the treatment, the treated hair may initially appear to grow back but will eventually fall out as the follicles are destroyed.
  • Duration: Hair shedding typically occurs between 1-3 weeks after the treatment.
  • Solution: Avoid plucking, waxing, or shaving the shedding hairs, as it can interfere with the treatment’s effectiveness. Simply allow the hairs to fall out naturally.

Blistering or Burns (Rare)

  • Pain Point: Blisters or burns can occasionally occur if the laser settings are too high or the skin is not properly protected during the treatment.
  • Duration: Blisters or burns may take up to 1-2 weeks to heal, depending on the severity.
  • Solution: If blisters occur, do not pop them. Apply soothing ointments, and contact your practitioner if necessary.

Laser hair removal aftercare FAQ

What is the best aftercare for laser hair removal?

  • Keep the treated area clean using a mild, fragrance-free cleanser.
  • Moisturise regularly with a gentle, hypoallergenic lotion.
  • Apply SPF 30+ to protect the skin from sun damage.
  • Avoid hot showers, saunas, and excessive sweating.

Do not wax, tweeze, or pluck the treated area.

What is the best thing to do after laser hair removal?

  • Follow the recommended aftercare routine, including gentle cleansing and moisturising.
  • Protect the skin with sunscreen (SPF 30+ or higher).
  • Avoid sun exposure, harsh skincare products, and excessive heat.

Allow hair to shed naturally without interference.

How do you take care of your skin after laser hair removal?

  • Gently cleanse with a mild, fragrance-free soap.
  • Apply a soothing moisturiser such as Skinstitut™ Laser Aid.
  • Use a high-SPF sunscreen (e.g., Skinstitut™ Age Defence 50+).
  • Avoid hot showers, harsh skincare treatments, and excessive sweating.

What are the don'ts after laser hair removal?

  • Do not use hot water, saunas, or steam rooms.
  • Avoid direct sun exposure and tanning.
  • Do not apply heavy creams, deodorant, or perfumed products to the treated area.
  • Refrain from waxing, tweezing, or plucking the hair.
  • Do not engage in strenuous physical activity that causes excessive sweating.

How long does it take for hair to fall out after laser hair removal?

Hair typically begins to shed within 1 to 3 weeks after treatment.

Is it okay to shave after laser hair removal?

Yes, shaving is the only recommended hair removal method post-laser.

Why is my hair growing back 2 days after laser?

This is not actual regrowth but rather treated hairs pushing out of the follicle before shedding.

How long after laser can I shower?

Avoid hot showers immediately after treatment. Use lukewarm water instead.

How to stop ingrown hairs after laser?

Gently exfoliate 48 hours after treatment to help prevent ingrown hairs.

Can I use vitamin C after laser hair removal?

No, it is generally recommended to avoid using vitamin C or other acidic products immediately after laser hair removal, as they may irritate the skin. Vitamin C can be used after the skin has fully healed, but it's best to consult with your practitioner for personalized advice.

Can I shave 2 days after laser hair removal?

Yes, you can shave 2 days after laser hair removal, but you should avoid other methods of hair removal like waxing or tweezing. Shaving is safe as long as your skin is not irritated or inflamed.

About nkd

For the last 15 years, nkd ( ) has been best known for being an award-winning chain of specialist waxing salons which were founded in 2009 by Rebecca Dowdeswell.

More recently, nkd has diversified into product development and has launched a range of essential waxing aftercare products under the (nkd) brand which are sold direct to consumer (D2C) as well as on a trade basis into other salons, spas and waxing professionals.

Rebecca now shares her expertise and experience with other salon owners and waxing specialists to help them make as much of a commercial success out of waxing as she has always done. Before closing her Nottingham city centre salon at the end of 2023, nkd was generating annual salon group revenues in excess of half a million pounds from waxing treatments and waxing aftercare product sales alone. Rebecca’s particularly passionate about helping other salon owners and beauty therapists become better business people and helping them make more money from the extremely lucrative and profitable treatment area that waxing can be. Rebecca’s also a big believer in the benefits of simplifying your beauty business and becoming a treatment area expert by streamlining the amount of service areas you offer.