Cosmetic Dermatology
Laser Hair Removal
Laser hair removal is a cosmetic approach to reducing unwanted hair over time. The response and number of sessions can differ with the treatment area, hair and skin characteristics.
How a course is planned
Laser treatment targets pigment in hair follicles. The hair’s colour and thickness, the area treated, skin tone and the device used can affect the result. A course may involve multiple appointments, and some hair may regrow. Ask how the practitioner assesses suitability and what preparation is needed before each visit.
Risks and aftercare
Temporary redness or swelling can occur. Burns, blisters, scarring and changes in skin colour are also possible. Ask about eye protection, the practitioner’s experience with your skin type, what reactions to expect and whom to contact if the skin is painful, blistered or otherwise concerning after treatment.
Setting realistic expectations for hair reduction
Tell the clinician which area you want treated, your hair-removal routine and what outcome you are hoping for. Skin and hair characteristics affect suitability and response. The aim is usually a reduction in unwanted hair; complete, permanent removal should not be promised. Ask how the proposed device and treatment plan relate to your skin and hair.
Mention recent tanning or sun exposure, medicines, previous skin reactions and any treatment already performed in the area. Ask whether a test area is advised and what it is intended to assess. A consultation is also a chance to ask whether another approach would fit your needs better.
Before each session and afterwards
Get clear instructions about preparing the area and which hair-removal methods or skin products to avoid. Follow the treating team's timing rather than guessing from an online timetable. Ask about eye protection, comfort during treatment and the skin changes you might notice afterwards.
Discuss redness, swelling, pigment changes and other risks that are relevant to you. Know whom to contact if a reaction is more severe than expected or is not settling. Check the expected review arrangements, how the response will be judged and whether additional sessions or later maintenance could change the total cost.
Frequently asked questions
Is laser hair removal permanent?
Laser treatment can reduce hair growth, but results vary and further sessions or maintenance may be needed. Avoid promises of guaranteed permanent removal.
Is laser hair removal suitable for darker skin?
Suitability and risk depend on skin tone, hair and the device. Ask an experienced practitioner how they assess and protect your skin.
How many sessions will I need?
A course may involve multiple sessions, but the number varies. Ask for an estimate and a review plan.
What are the possible side effects?
Redness or swelling can occur; burns, blisters or pigment changes are possible. Discuss risks, aftercare and when to contact the team.
Sources and further reading
These sources provide general health information. Recommendations and services may differ by location; discuss your care with your clinician.