By LIV Clinic · Medically reviewed by Dr. Narathai Vichienkalayarut, M.D. · Published August 31, 2026

Most people describe it as a warm elastic band flick — brief, tolerable, and over faster than waxing.

Does laser hair removal hurt? Most people describe it as a brief snapping sensation, like a warm elastic band flicked against the skin, rather than real pain. Modern lasers use contact cooling to protect and comfort the skin, and numbing cream can be used on sensitive areas.

What it actually feels like

A brief snap

The most common description is a warm elastic band flicked against the skin, lasting a fraction of a second per pulse.

Warmth, not burning

You may feel warmth in the area during and shortly after treatment, which settles quickly.

How cooling helps

Contact cooling

Modern systems cool the skin immediately before and after each pulse, which protects the surface and substantially improves comfort.

Why it also protects

Cooling is not just for comfort — it reduces the risk of surface heating and pigment changes, particularly important for darker skin types.

Which areas feel the most

Areas with thinner skin, denser hair or over bone tend to feel more.

What makes it more or less comfortable

Comfort varies with:

• The area being treated
• How coarse and dense your hair is
• Whether numbing cream is used
• The laser and its cooling system
• Your individual sensitivity
• Where you are in your cycle, for some people

Managing discomfort

Numbing where useful

Topical numbing cream can be applied to sensitive areas beforehand — ask at your consultation so it can be timed correctly.

Speak up during treatment

Settings can be adjusted, so tell your clinician if a pulse feels too intense rather than enduring it.

It gets easier over the course

Less hair, less sensation

As hair becomes finer and sparser through the course, sessions typically feel more comfortable than the first.

Shorter sessions too

Less hair often means quicker treatments as the course progresses.

Compared with waxing

Briefer and improving

Many people find laser more tolerable than waxing, particularly because each pulse is momentary and sessions become easier over time.

And no regrowth phase

Unlike waxing, you shave between sessions rather than growing hair out — a practical comfort advantage.

Preparing for a comfortable session

To keep treatment comfortable:

1. Mention any anxiety about discomfort at your consultation.
2. Ask about numbing cream for sensitive areas.
3. Shave one to two days before so the laser targets the follicle, not surface hair.
4. Avoid caffeine immediately beforehand if it makes you sensitive.
5. Tell your clinician if any pulse feels too intense.
6. Use a cool compress afterwards if the area feels warm.

Comfortable laser hair removal at LIV Clinic Koh Samui

At LIV Clinic, laser hair removal is doctor-led by Dr. Narathai with cooling and settings adjusted for your comfort. Read about how many sessions you need, or book a consultation.

Frequently asked questions

Safety and consultation

Laser hair removal is a medical laser procedure and, like any energy-based treatment, carries some risk — common temporary effects can include redness, mild swelling around the follicles and a warm sensation, while less common effects such as pigment changes or blistering are minimised by correct laser choice and settings. Results vary from person to person, and no specific outcome can be promised. This article is general information, not medical advice.

At LIV Clinic, every treatment begins with an in-person assessment by Dr. Narathai Vichienkalayarut, M.D., who reviews your skin, medical history and goals before recommending a personalized plan. Book a consultation to find out whether this treatment suits you.