Laser Hair Removal: Are There Any Side Effects?

Laser hair removal is one of the most popular and effective methods for achieving smooth, hair-free skin. It offers long-lasting results compared to shaving, waxing, or threading. However, like any cosmetic procedure, it’s essential to understand the potential side effects before undergoing treatment.

At Anew Cosmetic Clinic, we prioritize patient safety and transparency. In this detailed blog, we’ll discuss how laser hair removal works, potential side effects, and how to minimize risks for the best possible results.

Laser hair removal uses concentrated light energy to target the melanin (pigment) in hair follicles. The laser heats the follicle, damaging it and preventing future hair growth. Over a series of treatments, the hair in the treated area becomes thinner, lighter, and eventually stops growing.

This procedure is commonly used on areas like the:

• Face (upper lip, chin, cheeks)
• Underarms
• Legs
• Bikini line
• Back and chest

While laser hair removal is considered safe and effective, some people may experience temporary or, in rare cases, long-term side effects.

Most side effects of laser hair removal are mild and temporary, resolving within a few hours to days.

1. Redness & Swelling
   
   • After treatment, it’s common to experience redness, swelling, and mild tenderness around the treated area.
   • This is a natural reaction as the skin responds to the laser heat.
   • It typically subsides within a few hours to 24 hours.
   • Applying cool compresses or aloe vera gel can help soothe irritation.
2. Temporary Skin Irritation
   
   • Some patients may feel mild itching or sensitivity similar to a mild sunburn.
   • This usually disappears within a day or two.
   • Avoid scratching the treated area to prevent irritation.
3. Skin Darkening (Hyperpigmentation) or Lightening (Hypopigmentation)
   
   • In some cases, skin discoloration can occur, especially in individuals with darker skin tones.
   • Hyperpigmentation (dark spots) happens when the skin produces excess melanin in response to laser heat.
   • Hypopigmentation (light spots) occurs when the laser affects the pigment-producing cells, reducing melanin in the skin.
   • These changes are usually temporary but may take weeks or months to fade.
4. Slight Crusting or Scabbing
   
   • Some people may experience dryness, minor scabbing, or crusting in the treated area.
   • This is more common if the skin is sensitive or improperly hydrated after treatment.
   • Keeping the skin moisturized and avoiding harsh skincare products can help prevent this.

Though uncommon, some individuals may experience more serious side effects, usually due to improper technique, incorrect laser settings, or untrained practitioners.

1. Burns or Blisters
   
   • If the laser is too strong or used incorrectly, it can cause burns or blisters.
   • This is more likely to happen if you have tanned or dark skin, as melanin absorbs more laser energy.
   • Choosing an experienced provider reduces this risk significantly.
2. Paradoxical Hair Growth (Uncommon but Possible)
   
   • In rare cases, some people experience paradoxical hypertrichosis, where hair grows back thicker or darkerinstead of reducing.
   • This is more common in women with hormonal imbalances or those treated on areas with fine, light hair (like the face).
   • A skilled provider will adjust the laser settings to prevent this.
3. Eye Injury (If Not Properly Protected)
   
   • Since laser hair removal uses intense light, there’s a risk of eye damage if proper protective eyewear isn’t used.
   • Clinics should always provide protective goggles during facial treatments.

At Anew Cosmetic Clinic, we follow strict protocols to minimize risks and ensure safe, effective laser treatments. Here’s how you can also protect your skin:

1. Choose an Experienced Provider
   
   • Ensure the procedure is performed by a licensed and trained professional who understands different skin and hair types.
   • Avoid at-home laser devices, as they have a higher risk of burns and ineffective results.
2. Avoid Sun Exposure Before & After Treatment
   
   • Tanned or sunburned skin is more sensitive to laser energy, increasing the risk of burns and pigmentation changes.
   • Use broad-spectrum SPF 30-50 sunscreen daily to protect treated areas.
3. Don’t Wax or Pluck Before Sessions
   
   • Shaving is fine, but avoid waxing, plucking, or threading for 4-6 weeks before treatment.
   • The laser targets the root of the hair, which must be intact for the treatment to work.
4. Follow Aftercare Instructions
   
   • Apply soothing creams (like aloe vera or hydrocortisone) to reduce redness.
   • Avoid hot showers, saunas, or intense workouts for 24-48 hours to prevent irritation.
   • Stay hydrated and use a gentle, fragrance-free moisturizer to keep the skin calm.

While laser hair removal is generally safe, some people may not be suitable candidates, including:

• Pregnant women (due to limited safety studies)
• Individuals with severe skin conditions (eczema, psoriasis, or active infections)
• Those with keloid scars or a history of poor wound healing
• People taking photosensitive medications (such as Accutane or certain antibiotics)

If you’re unsure, a consultation with a specialist can determine if laser hair removal is right for you.

Despite minor side effects, laser hair removal remains one of the safest and most effective long-term solutions for unwanted hair. When performed correctly by experienced professionals, risks are minimal, and the results can be life-changing—leaving your skin smooth, hair-free, and confident.

At Anew Cosmetic Clinic, we use the latest laser technology to ensure safe, comfortable, and effective treatmentstailored to your skin type.

Book a consultation today and experience the benefits of laser hair removal with expert care!