Underarms and the bikini area are two of the most popular places for laser hair removal, and the two that people worry about most. Knowing what happens makes the first visit much easier.
Does it hurt?
Most people describe a quick, warm snap, like a rubber band, milder than waxing. Sensitive areas such as the bikini line feel it more than the underarms. The laser we use cools the skin as it works, and numbing cream can be used if you ask. Sessions are short: underarms take minutes, and the bikini area a little longer.
How to prepare
- Shave the area the day before. The laser needs the hair root, so shave rather than wax, thread or pluck. Avoid waxing for at least four weeks before.
- Stay out of the sun. Avoid sun and tanning for about two weeks before, and use sunscreen on exposed areas.
- Come with clean skin. No deodorant, cream or perfume on the area.
- Tell your doctor about medicines. Some medicines and skin products make the skin more sensitive to light.
- Think about timing. Skin can be more tender just before a period, so some people choose another week.
What happens during the session
- Your doctor checks your skin and hair, and does a patch test on the first visit.
- The area is cleaned and shaved if needed.
- Steady passes of the laser are made across the area, with cooling.
- A soothing product is applied, and you are told how to care for the skin.
Aftercare that matters
- Skip hot showers, saunas and steam for about a day.
- Avoid tight clothing and friction on the area for a day or two.
- Use a gentle, fragrance-free moisturiser.
- Avoid sun on treated areas, and use sunscreen where skin is exposed.
- Do not wax, thread or pluck between sessions. Shaving is fine.
Common mistakes before a first session
- Waxing or threading in the weeks before. The laser then has no hair root to target.
- Arriving with a fresh tan, which raises the risk of dark marks.
- Using deodorant or perfume on the area before treatment.
- Skipping the patch test and going straight to full treatment.
- Stopping after one or two sessions, before the hair cycle has been covered.
Bumps and ingrown hairs
Shaving and waxing often cause ingrown hairs and darkening in the underarms and bikini area. As laser reduces the hair, these problems usually improve. Do not scratch or pick at small bumps after a session, and tell your doctor if they become sore or keep coming back.
Comfort and privacy
You will be draped so that only the area being treated is exposed, and you can ask for a female doctor or assistant. You can also ask to pause at any time. Feeling comfortable matters, and a good clinic makes that easy.
Mild redness or small bumps around the hair follicles are common and settle quickly.
What to expect on Indian skin
The bikini line and underarms are often darker than the rest of the skin, so the settings need care. A laser that can use several wavelengths lets your doctor pick the safe one for your skin, and a patch test comes first. Our guide on laser hair removal on Indian skin explains more.
How many sessions?
Most people need around six to eight sessions, spaced four to six weeks apart, because the laser only works on hair in its growth phase. Hair becomes finer and sparser along the way, and you will see a difference after the first few sessions. Your doctor will set your plan.
Read about our approach on the laser hair removal page.
