Laser Hair Removal Aftercare
What to Expect After Treatment | Skin Care, Sun, Exercise & Shaving For current treatment details and booking information, see Laser Hair Removal London.
Good aftercare helps treated skin settle comfortably and reduces avoidable irritation. This guide supports clients having laser hair removal at 3D Lipo London in Marylebone using the 3D Trilogyice system.
Your practitioner’s advice for your skin and treatment area takes priority. If your skin reacts differently from what you were told to expect, contact the clinic.
Last updated: 19 September 2026
What is normal after laser hair removal?
Short-lived warmth, redness or mild follicle-centred swelling can occur after laser treatment. The intensity varies with the area, hair density, skin response and treatment settings. The skin should be treated gently while it settles.
If you develop blistering, scabbing, weeping, worsening swelling, significant pain or a reaction that concerns you, contact the clinic promptly for advice. NHS laser services similarly advise clients to seek review for blistering, crusting or persistent swelling rather than simply treating it as routine.
Aftercare: the first few days
- Be gentle: avoid rubbing, scratching or aggressive exfoliation on irritated skin.
- Heat and friction: avoid activities that make the treated area very hot, sweaty or irritated until the skin has settled.
- Skincare: avoid fragranced or irritating products on skin that is still red or sensitive.
- Sun: minimise strong sun exposure on recently treated skin and use high-protection sunscreen once the skin is comfortable with topical products.
- Hair removal: do not wax, pluck or thread during a laser course because these methods remove the hair that the laser needs to target. Shaving is normally the preferred temporary method once the skin is comfortable enough.
NHS laser-hair-reduction services advise treating the skin delicately, avoiding heat/friction while it settles and using high-level sun protection. Exact timeframes can differ by protocol, skin response and treatment area, so follow the instructions given at your own appointment.
Can I exercise after laser hair removal?
Strenuous exercise raises skin temperature and increases sweat and friction. If the treated area is still warm, red or sensitive, give it time to settle. Resume strenuous exercise when the skin is comfortable and in line with the aftercare advice given at your appointment.
This is particularly relevant for areas that rub against clothing during exercise, such as underarms, bikini areas, legs and the torso.
Sun exposure and tanning
Recent tanning changes the amount of pigment in the skin and can affect laser suitability and settings. During a course, tell us about natural tanning, sunbeds, fake tan and significant sun exposure before your next appointment.
Protect treated skin from strong sunlight. NHS laser services commonly recommend high-protection sunscreen and avoiding strong sun exposure during and after a laser course. Your practitioner will tell you what is appropriate for your treatment area and skin response.
Shaving, waxing and plucking between sessions
Shaving trims hair at skin level and leaves the follicle in place, so it is generally compatible with a laser course once post-treatment sensitivity has settled.
Waxing, plucking and threading remove hair from the follicle and can reduce the target available at the next session. Avoid them during the treatment course unless your practitioner specifically tells you otherwise.
Medicines and skin changes
Tell the clinic about new medicines, changes in medication, new topical products, recent illness, skin infection, pregnancy, tanning or other changes before your next session. Some medicines can increase photosensitivity or alter treatment suitability.
Do not stop prescribed medication on your own. If a medicine affects treatment suitability, discuss it with the practitioner and the clinician who prescribed it where appropriate.
When should I contact the clinic?
Contact us if you are worried about a treatment reaction, particularly blistering, scabbing, weeping, increasing pain, persistent swelling or an unexpected colour change. For a severe or rapidly worsening reaction, seek urgent medical advice.
Contact 3D Lipo London or call the clinic if you are unsure whether a reaction is expected.
Laser Hair Removal Prices
Current laser prices are set by treatment-area category on our current Prices page:
- Small area — £39
- Medium area — £60
- Large area — £80
- Extra large area — £130
- Half face — £80
- Full face — £99
See the exact areas in each category on the current price page.
Frequently Asked Questions
Can I shower after laser hair removal?
Keep the treated area comfortable and avoid very hot water, friction or anything that worsens redness while the skin is sensitive. Follow the practitioner-specific advice given at your appointment.
Can I go to the gym after laser hair removal?
If the skin is still warm, red or sensitive, strenuous exercise can add heat, sweat and friction. Wait until the area has settled and follow your treatment-specific aftercare.
Can I shave between laser sessions?
Generally yes, once the skin is comfortable enough. Shaving leaves the follicle in place. Waxing, plucking and threading remove the hair from the follicle and are normally avoided during a laser course.
What should I do if I get blisters or scabs?
Contact the clinic for advice and avoid picking or removing scabs or blisters. Seek medical help if a reaction is severe or rapidly worsening.
What affects a laser-hair-removal plan
Laser hair removal normally requires a course because hairs are treated most effectively at particular stages of the growth cycle. Hair colour and thickness, skin tone, treatment area, recent sun exposure and relevant medication all affect planning, and maintenance may be needed over time.
A patch test and consultation help confirm suitability and settings. See Laser Hair Removal London for clinic-specific treatment information and current prices.