Laser Hair Removal & Scars: Everything You Need to Know (2024)

Laser hair removal targets hair follicles and destroys them with potent laser technology. But with technology that’s powerful enough to destroy hair follicles, you might be wondering… what does laser hair removal do to your skin? Can laser hair removal cause scarring? And if your skin is already scarred, will laser hair removal make it worse?

In short: When performed properly, laser hair removal should not cause scarring, but scarring can be a rare side effect of laser hair removal. And laser hair removal should not be performed on already-scarred or damaged skin.

Still have questions? Read on for everything you need to know about laser hair removal and scars.

TL;DR: Scars & Laser Hair Removal

Does laser hair removal cause scarring?

Can I use laser hair removal over scars?

Scar-free alternative to laser hair removal

Does Laser Hair Removal Cause Scarring?

Can laser hair removal cause scarring? The truth is, yes –in some rare cases, laser hair removal can cause scarring or other changes in skin texture. And laser hair removal scars can be permanent.

The American Academy of Dermatology Association advises that having your treatment performed by a qualified physician can greatly reduce the risk of possible serious side effects, including scarring. Still, anyone undergoing laser hair removal should be aware of the risks, no matter how rare.

Some side effects are normal and minor. They typically last only a few hours to 3 days after treatment. If you’re experiencing discomfort, swelling, redness, or itchiness after laser treatment, don’t worry – follow laser hair removal aftercare recommendations and chances are, this condition won’t lead to a permanent scar.

More serious possible side effects include:

  • Blistering
  • Cold sore outbreaks
  • Infections
  • Changes in skin color
  • Burns
  • Scarring

To reduce the risk of laser hair removal scarring and other serious side effects, only undergo laser hair removal if you’re a good candidate for it. Be sure to visit a medical doctor who’s skilled in laser treatments and follow all pre-treatment and post-treatment recommendations. If you do experience any burns or injuries from laser hair removal, see a dermatologist to treat the skin properly and minimize the chance of scarring.

Whatever you do, do not attempt to perform laser hair removal at home on your own. This could result in burns that result in laser hair removal scars. (IPL is a great laser hair removal alternative if you’re looking for DIY permanent hair removal.)

If you do notice laser hair removal scars on your legs or anywhere else, visit a dermatologist to discuss your treatment options.

Can I Do Laser Hair Removal Over Top of My Existing Scars?

We do not recommend doing laser hair removal over the top of existing scars. As a rule, there is no safe hair removal procedure for damaged skin, including scars. Laser hair removal on c-section scars or any other type of scars may damage the skin further.

What Types of Skin Damage Should Avoid Laser Treatments?

What’s your damage?

You don’t need a huge wound or serious scarring to postpone your laser appointment. Even Harry Potter’s lightning bolt would be enough for a dermatologist to say, “Huh, maybe we’ll skip the forehead today.”

Using laser treatment to remove unwanted hair from damaged skin can further irritate the skin, especially if your skin is sensitive. Ultimately, this will increase the damage and prolong the healing process.

Avoid treating areas with the following types of skin damage:

  • Scrapes and cuts
  • Blisters
  • Chemical irritations
  • Rashes
  • Sunburns or other sun exposure-related issues
  • Allergic reactions
  • Skin conditions
  • Scar tissue
  • Severe acne scars

But I Really Want To Remove My Hair… What Do I Do?

If unwanted body hair on and around your scars is driving you crazy… well, we understand the feeling. Having a scar doesn’t mean you have to be hairy for the rest of your life – here are our best recommendations for dealing with body hair without damaging scars:

Gently Treat Around Damaged Areas

Having a scar on your leg doesn’t mean you have to have hairy legs forever. Going around scarred or damaged skin to remove hair is usually completely fine.

Accept That Your Skin Is Beautiful as Is

ICYMI: You do not need to shave off any of your body hair to be beautiful! If your desire to remove body hair has more to do with societal pressures than your own desire to be hairless, now might be a great time to zero in on self-love and take a break from hair removal while your skin heals.

Consult a Dermatologist

Your skin is unique and so are your scars. One person’s scars may heal healthily and almost imperceptibly – leaving minimal scar tissue that’sjust as strong as other skin and able to withstand hair removal treatments. Another person’s scarred skin might be fragile and at risk of complications. If you’re curious, talk to a doctor about proper scar care and hair removal options on and around your scars.

Pain-Free, Scar-Free Laser Hair Removal Alternative

Looking for an at-home laser hair removal alternative that won’t cause scarring? Meet Lumi.

Like laser hair removal, Lumi uses light and heat technology to target unwanted body hair. Lumi uses IPL (intense pulsed light) technology to destroy hair follicles at the root without damaging skin. It’s gentler than laser hair removal but still provides comparable permanent hair removal results. And unlike laser hair removal, Lumi is FDA-cleared for safe and effective home use.

IPL hair removal does not cause scarring when used correctly. While scarring and other skin damage can occur, it’s typically a result of improper pre-treatment care, improper aftercare, an unsafe device, previous sun exposure, or use on skin that is too melanated. Be sure to read all instructions before use and follow them closely.

Lumi should not be used directly over scarred or damaged skin, but it can be used on surrounding areas. Lumi’s flash window makes it easy to target specific areas and avoid others.

If you have a concern about your skin damage or have any specific IPL questions, consult with your dermatologist or doctor to make sure you are doing the right thing for your skin.

Is IPL Right for Me?

IPL technology detects melanin in the hair to target the hair follicle without burning the skin. That being said, it requires contrast between hair and skin color to work its magic. IPL may not be a good fit for very dark skin or very light hair. It works best on people with dark, coarse hair. Check the IPL skin chart to see if IPL might be a good fit for you.

Shop best-selling RoseSkinCo routines:

The Iconic Duo

Silky Smooth+ Routine

Sources:

  1. https://www.aad.org/public/cosmetic/hair-removal/laser-hair-removal-faqs
Laser Hair Removal & Scars: Everything You Need to Know (2024)

FAQs

Laser Hair Removal & Scars: Everything You Need to Know? ›

Laser hair removal: What to expect

What do I need to know about laser scar removal? ›

During the treatment, beams of light will be used to either remove scar tissue or poke holes in it, depending on the type of laser used. Both methods stimulate the production of collagen and allow your body to create new, smoother skin. After the treatment, your scar should appear lighter and less noticeable.

What happens if you laser hair removal over a scar? ›

Going around scarred or damaged skin to remove hair is usually completely fine.

What I wish I knew before laser hair removal? ›

5 Things You Need To Know Before Getting Laser Hair Removal
  • Patience Is Key. It will take two or three weeks to see results from your first treatment, and 8-12 weeks to get the full results. ...
  • Shave But Do Not Wax Before your Appointment. ...
  • Treatments Are Quick. ...
  • Avoid The Sun. ...
  • You Might Need Touch-Up Treatments In The Future.
Jul 9, 2021

What are the side effects of laser treatment for scars? ›

Treated skin may swell, itch or have a burning sensation. Redness may be intense and might last for several months. Acne. Applying thick creams and bandages to your face after treatment can worsen acne or cause you to temporarily develop tiny white bumps (milia) on treated skin.

What are the risks of laser scar removal? ›

Using a laser could cause a serious burn or discolor your skin. After having laser treatment, you'll need to protect your skin from the sun until your skin heals. If the sun's harmful rays hit your treated skin, you can develop another scar.

How many laser sessions does it take to remove scars? ›

Throughout the full round of laser scar treatment – which may involve 4 – 6 sessions – the body will continue building new collagen. This takes time, however, and it is important to be patient during this process. It typically takes several months after a full round of treatment to achieve a patient's desired outcome.

What are the don'ts of laser hair removal? ›

Here's what to avoid:
  • Avoid exposing skin to UV light (sunlight or sunbeds) or self-tan for at least 2 weeks after treatment. ...
  • Avoid heat treatments such as spas, steam rooms and saunas for 7 days.
  • Avoid excessive scrubbing or applying pressure to the skin for 4-5 days.

What makes you a bad candidate for laser hair removal? ›

People who are taking certain medications, such as acne treatments, should avoid laser hair removal. It can also be a bad fit for people with certain skin conditions, like a history of skin cancer or keloid scars. Women who are pregnant or nursing should also put off hair removal.

What happens if I don't shave before laser? ›

Potential Risks of Skipping the Shave

Cause skin irritation: Unshaved hair can lead to post-laser redness, inflammation, and swelling. Increase burn risk: Longer hair can excessively absorb laser energy, heightening the risk of burns and blisters.

What should I avoid after laser scar removal? ›

Sunscreen – Keeping sun off the face is very important and important for proper healing. All patients should avoid direct sunlight for 4-6 weeks after surgery. Using sunscreen, sunglasses, and a wide brimmed hat are necessary.

How to prevent scarring from laser hair removal? ›

Burns, permanent changes to your skin color, and scars can occur. You can greatly reduce the risk of possible side effects by having your treatment performed by a medical doctor who is extremely skilled in using lasers and has in-depth knowledge of the skin.

What is the best laser for scarring? ›

Pulsed-dye lasers (PDL) like the Vbeam Perfecta can target blood inside the vein without affecting the surrounding tissue to treat raised acne scars and other hypertrophic lesions. Hypertrophic scars tend to have more blood vessels than their surrounding skin, making PDL an ideal treatment option.

What to expect after laser scar treatment? ›

Recovery and Outlook
  • Immediately after treatment, your skin will be red and feel sensitive and sunburned. ...
  • Five to 7 days after laser resurfacing, your skin will become dry and peel. ...
  • Cleanse the treatment area two to five times a day as instructed by your doctor.

How long does it take to remove a scar with laser? ›

Each laser appointment is typically less than an hour. The effects of treatment are not always immediately apparent. After the session, patients should be able to see how well the treatment is working at reducing the appearance of acne scars within approximately 7-10 days following the treatment.

What are the disadvantages of fractional CO2 laser? ›

Disadvantages of CO2 Resurfacing

The patient's skin will be weepy for two weeks and will require thorough cleaning four to five times daily, along with application of ointment to keep the skin from scabbing. The areas can take up to three weeks to heal. After that, the skin will remain pink or red for more time.

Top Articles
Latest Posts
Article information

Author: The Hon. Margery Christiansen

Last Updated:

Views: 6118

Rating: 5 / 5 (70 voted)

Reviews: 85% of readers found this page helpful

Author information

Name: The Hon. Margery Christiansen

Birthday: 2000-07-07

Address: 5050 Breitenberg Knoll, New Robert, MI 45409

Phone: +2556892639372

Job: Investor Mining Engineer

Hobby: Sketching, Cosplaying, Glassblowing, Genealogy, Crocheting, Archery, Skateboarding

Introduction: My name is The Hon. Margery Christiansen, I am a bright, adorable, precious, inexpensive, gorgeous, comfortable, happy person who loves writing and wants to share my knowledge and understanding with you.