Laser Hair Removal Skin Reactions

Laser Hair Removal – What’s Normal, What’s Not & Understanding Your Skin’s Reaction

If you’re considering laser hair removal or have already started treatments, you may be wondering what kind of skin reactions are completely normal and what could be a cause for concern.

Laser hair removal is one of the most effective and long-lasting methods for reducing unwanted hair. At The Laser Club, we use the Primelase machine at all four of our clinics across the UK and Ireland as it’s the world’s strongest medical-grade laser hair removal device, offering safe and effective treatment for all skin tones and types. You won’t be in better hands than with our expert team!

What Happens to Your Skin During Laser Hair Removal?

Laser hair removal works by targeting the pigment in the hair follicle with highly concentrated light energy. This energy is absorbed and converted into heat, which destroys the hair follicle at the root, preventing future hair growth. Since the process generates heat, your skin will naturally react, and these reactions can vary based on your skin type, sensitivity, and hair type.

Completely Normal Reactions (That May Look Scary!)

If you experience any of the following after your laser hair removal session, don’t panic, these are expected reactions and should subside within a few hours to a couple of days:

Redness (Erythema)

1. The skin may appear flushed or red due to increased blood flow to the treated area.
2. This is a sign that the laser has successfully targeted the hair follicles.
3. Typically subsides within a few hours.

Swelling (Perifollicular Oedema)

1. Small, raised bumps around each hair follicle are a completely normal response.
2. This happens because the hair follicle absorbs the laser’s heat and reacts by inflaming slightly.
3. Usually resolves within 24-48 hours.

Tingling or Mild Sensitivity

1. Some clients describe a sensation like a mild sunburn.
2. Applying aloe vera or a cooling gel can help soothe the area.

Itching

1. Temporary itching can occur as the hair follicles begin to shed.
2. It’s essential not to scratch, as this can irritate the skin further.

Temporary Darkening or Lightening of the Skin

1. This is more common in darker skin tones or those with recent sun exposure before treatment.
2. It is usually temporary and fades over time.

What’s Not Normal & When to Seek Help

While laser hair removal is generally very safe, here are some rare but potential reactions that require medical attention:

Persistent Blistering or Burns

1. Although rare, burns can occur if the laser settings are too high or if there is excessive sun exposure before treatment.
2. If you notice fluid-filled blisters, contact your provider immediately.

Severe Pain or Prolonged Redness

1. Mild discomfort is expected, but if the pain is severe or redness lasts beyond 72 hours, it could indicate a more significant skin reaction.

Infection or Pustules

1. If bumps become pus-filled or extremely inflamed, it may be a sign of a bacterial infection.
2. Keeping the area clean will help but consult a professional if symptoms persist.

Scarring or Long-Term Pigment Changes

1. Although uncommon, improper laser settings on sensitive skin may lead to scarring or lasting pigmentation issues.

Understanding Pseudofolliculitis (PFO) After Laser Hair Removal

Pseudofolliculitis, commonly known as laser purging, is a reaction where treated hair follicles become inflamed, mimicking ingrown hairs. This can happen because:

1. The laser targets hairs at their growth phase, causing them to become temporarily inflamed.
2. Dead hairs trapped under the skin can create minor bumps before shedding naturally.

How to Manage It:

1. Exfoliate gently with a mild scrub or a chemical exfoliant (such as salicylic acid) to help the hair shed.
2. Avoid picking or squeezing the bumps, as this can lead to infection.
3. Use a calming lotion with ingredients like aloe vera or chamomile.

To get the best results from your laser hair removal treatments and minimize adverse reactions, you should avoid sun exposure 72 hours before and after treatment. Always wear SPF 50 on treated areas. You can keep the skin hydrated with fragrance-free moisturizers. Avoid excessive heat exposure (hot showers, saunas, or intense workouts) for 24-48 hours. Do not wax, tweeze, or pluck the hair let it fall out naturally and exfoliate after 4-5 days to encourage hair shedding.

Understanding your skin’s reaction to laser hair removal can help you distinguish between normal healing and potential concerns. While redness, swelling, and mild irritation are expected, severe burns, infections, or prolonged discomfort should be assessed by a professional.

If you have any concerns or questions, don’t hesitate to reach out to us at The Laser Club on our Instagram. We’re here to ensure your experience is as smooth and effective as possible!

I’m sold – how can I go ahead?

The best way to go ahead with us is to book a free consultation here and come and see us, ask all the questions you wish and if you want to go ahead then we take payment and plan/organise and book your first session in.

We are located in Horsforth Leeds and Trafford Manchester, Just outside of Manchester City Centre, Alderley Edge, Cheshire, and now, Dublin

Or, want to chat? Call us on 01613271712