Treatment category
Laser & Light — safety by condition
Treatments using laser or intense pulsed light — for hair removal, pigmentation, vascular concerns, and resurfacing.
In short
Laser & Light covers 7 treatments, with 453 published verdicts across 300 conditions. The conditions with the most restrictions here are A high temperature (fever) and A mole that is changing.
In this family
Treatments in this category
- Fractional Ablative LaserAlso called: CO2 laser, Erbium laser, ablative resurfacingAggressive laser resurfacing that vaporises microscopic columns of skin for significant rejuvenation — significant downtime.
- Fractional Non-Ablative LaserAlso called: Fraxel, Clear + Brilliant, non-ablative resurfacingLaser that creates microscopic injury columns to stimulate collagen without removing the skin's surface.
- IPL (Intense Pulsed Light)Also called: intense pulsed light, photofacial, fotofacialBroad-spectrum light used for pigmentation, vascular concerns, hair reduction, and photorejuvenation.
- Laser Hair RemovalAlso called: LHR, diode laser, Alexandrite laserTargeted laser energy that destroys hair follicles for long-term hair reduction.
- Photodynamic Therapy (PDT)Also called: PDT, blue light + ALA therapy, Levulan therapyMedical treatment using a photosensitising agent activated by specific light — used for actinic keratosis and some skin cancers.
- Pigment Laser (Q-Switched / Pico)Also called: Q-switched laser, Pico laser, PicoSureLaser that targets pigment (melanin, tattoo ink) without damaging surrounding skin.
- Vascular LaserAlso called: V-Beam, KTP laser, pulsed dye laserLaser targeting blood vessels — used for capillaries, rosacea redness, port wine stains, and spider veins.
Where it is restricted
Conditions this category is restricted for
Computed from the verdicts on the condition pages — most restricted first.
- A high temperature (fever)7 to avoid
- A mole that is changing7 to avoid
- A new tattoo7 to avoid
- Alcohol intoxication7 to avoid
- An open wound or broken skin7 to avoid
- Angina (unstable)7 to avoid
- Beard ringworm7 to avoid
- Blood clot in the leg (active DVT)7 to avoid
- Boils7 to avoid
- Brain haemorrhage (acute)7 to avoid
- Bullous pemphigoid7 to avoid
- Cellulitis7 to avoid
- Chickenpox7 to avoid
- Cold sore7 to avoid
- Common cold7 to avoid
- COVID-197 to avoid
- Dermatitis herpetiformis7 to avoid
- Discoid lupus7 to avoid
- Epilepsy7 to avoid
- Erysipelas7 to avoid
- Facial ringworm7 to avoid
- First trimester (weeks 1–12)7 to avoid
- Flu7 to avoid
- Heart attack (first six weeks)7 to avoid
- Impetigo7 to avoid
- Lupus7 to avoid
- Lupus7 to avoid
- MRSA7 to avoid
- Pemphigus7 to avoid
- Photosensitive epilepsy7 to avoid
- Porphyria (the light-sensitive types)7 to avoid
- Recent chemical peel7 to avoid
- Recent laser eye surgery7 to avoid
- Recent laser treatment7 to avoid
- Recent surgery (any operation)7 to avoid
- Second trimester (weeks 13–27)7 to avoid
- Severe dehydration7 to avoid
- Shingles7 to avoid
- Stroke (first six months)7 to avoid
- Subacute cutaneous lupus7 to avoid
- Third trimester (week 28 to birth)7 to avoid
- Tuberculosis (TB)7 to avoid
- Tummy bug7 to avoid
- Warts7 to avoid
- Ehlers-Danlos syndromes (EDS)1 to avoid · 6 needing caution
- Food allergies7 needing caution
- Fragrance allergy7 needing caution
- Hay fever and seasonal allergies7 needing caution
- Latex allergy7 needing caution
- Nickel and metal allergy7 needing caution
- Preservative allergy7 needing caution
- Jock itch6 to avoid
- Ringworm6 to avoid
- Melasma2 to avoid
- Rosacea2 needing caution
- Genital warts1 to avoid
- Keloid scars1 to avoid
- Keloid-prone skin1 to avoid
- Type 1 diabetes1 needing caution
Sources
- EULAR (European Alliance of Associations for Rheumatology)EULAR recommendations for the management of rheumatoid arthritis (Smolen et al.)
- PubMed Central (peer-reviewed meta-analysis)Methotrexate and infection risk in rheumatoid arthritis — meta-analysis (Ibrahim et al.)
- The LancetBiologic treatment and serious infection risk in rheumatoid arthritis: systematic review and meta-analysis of 106 trials (Singh et al.)
- American Academy of DermatologyCorticosteroids and skin thinning
- British Association of DermatologistsLong-term corticosteroid use and the skin
- British Association of DermatologistsGuidelines for the management of bullous pemphigoid
- International Pemphigus and Pemphigoid FoundationLiving with pemphigus and pemphigoid
- Archives of DermatologyCutaneous lupus erythematosus following laser-induced thermal injury
- Journal of the American Academy of DermatologyCosmetic treatment in patients with autoimmune connective tissue diseases: best practices for patients with lupus erythematosus (Bonnet et al.)
- Lupus Foundation of AmericaRepairing skin damaged by lupus, and patient guidance on cosmetic procedures
- PubMed Central (peer-reviewed case report)Intense pulsed light improves facial telangiectasia in systemic lupus erythematosus
- American Diabetes AssociationFoot care and diabetes
- Diabetes UKLooking after your feet with diabetes
- NHSDiabetes and foot problems
- NICENG28 — Type 2 diabetes in adults: management
- BMC Pregnancy and ChildbirthFatal pulmonary embolism following leg massage in undiagnosed deep vein thrombosis (case report)
- British Heart FoundationHeart Matters — patient information, massage and complementary therapy guidance
- NHSLaser eye surgery and lens surgery — recovery
- Royal College of OphthalmologistsRefractive surgery standards and patient information
- US Food and Drug AdministrationLASIK patient information
- British Association of DermatologistsTinea (dermatophyte infection) management
- NHSAthlete's foot
- NHSRingworm and other fungal infections
- NICEClinical Knowledge Summary: fungal skin infection
- Primary Care Dermatology SocietyFungal skin infections
- British Association of DermatologistsBacterial skin infection management
- NHSImpetigo
- NHSCellulitis and erysipelas
- NHSMRSA
- NHSBoils and carbuncles
- NICEClinical Knowledge Summary: impetigo
- UKHSAUK Standards for Microbiology Investigations
- NHSCOVID-19
- NHSCommon cold
- NHSFlu (influenza)
- NHSDiarrhoea and vomiting (gastroenteritis)
- UKHSALiving safely with respiratory infections, including COVID-19
- NHSChickenpox
- Royal College of Obstetricians and GynaecologistsChickenpox in pregnancy
- UKHSAChickenpox (varicella): guidance
- CDCUniversal precautions for prevention of transmission of bloodborne infections
- NHSHIV and AIDS — how HIV is transmitted
- National AIDS TrustHIV guidance for hairdressers and beauty professionals
- StatPearls / NCBIUniversal precautions (Kopitnik & Kahwaji)
- UK ParliamentEquality Act 2010, Schedule 1
- British Association of DermatologistsHerpes zoster management
- NHSShingles
- UKHSAImmunisation against infectious disease (the Green Book), chapter 28a — Shingles (herpes zoster)
- NHSTuberculosis (TB)
- NICENG33 Tuberculosis
- UKHSATuberculosis: guidance, data and analysis
- UKHSANotifiable diseases and causative organisms: how to report
- NHS Scotland (Scottish Dermatology Society)Viral warts pathway
- NICEClinical Knowledge Summary: warts and verrucae
- Primary Care Dermatology SocietyWarts and verrucae — patient information leaflet
- American Pregnancy AssociationHair removal and pregnancy
- Dermatologic SurgeryUtilization of Laser Therapy During Pregnancy: A Systematic Review of the Maternal and Fetal Effects Reported From 1960 to 2017
- MDPI (peer-reviewed)The Risk of Using Cosmetics and Cosmetic Procedures During Pregnancy
- American Journal of Medical Genetics Part CThe 2017 international classification of the Ehlers-Danlos syndromes (Malfait et al.)
- Ehlers-Danlos Support UKLiving with EDS — skin, healing and bruising
- NHSEhlers-Danlos syndromes
- The Ehlers-Danlos SocietyEDS types, skin fragility and joint hypermobility
- NHSBody image and self-esteem
- UK Obesity FederationDignity, equipment and access in service settings
- British Porphyria AssociationLight sensitivity and the cutaneous porphyrias
- European Porphyria NetworkCutaneous porphyrias — light protection guidance
- NHSPorphyria
- UK Porphyria Service (NHS Highly Specialised Services)Cutaneous porphyria — patient guidance
- British Association of Aesthetic Plastic SurgeonsPost-operative recovery timelines
- NHSRecovering from an operation
- Royal College of Surgeons of EnglandRecovering from surgery — patient information
- Equality and Human Rights CommissionReasonable adjustments for disabled people — guidance for service providers
- MencapCommunicating with people with a learning disability
- RNIBServing customers with sight loss
- RNIDCommunication tips for serving deaf customers
- ScopeMaking services accessible to disabled customers
- UK Parliament (legislation.gov.uk)Disability Discrimination Act 1995 (as amended, Northern Ireland)
- British Association of DermatologistsSkin cancer recognition guidance
- NHSMoles and the ABCDE checks for melanoma
- National Institute for Health and Care ExcellenceNG12 — Suspected cancer: recognition and referral
- American Academy of DermatologyPost-procedure healing guidance
- American Academy of DermatologyChemical peels — patient FAQs
- Peer-reviewed dermatology (PMC)Microneedling therapy in atrophic facial scars: an objective assessment (Aust et al.)
- American Academy of DermatologyCosmetic procedure guidelines
- British Association of DermatologistsHerpes simplex management guidance
- NHSCold sores (herpes simplex) patient information
- American Academy of DermatologyKeloid management guidelines
- British Association of DermatologistsGuidance for skin of colour
- American Academy of DermatologyPigmentation and melasma guidance
- American Academy of DermatologyStretch marks — why they appear and how to treat them
- American Society for Dermatologic SurgeryStretch marks (striae) treatment guidance
- American Academy of DermatologyIsotretinoin and cosmetic procedures — patient guidance
- British Association of DermatologistsIsotretinoin: patient information and prescribing guidance
- JAMA DermatologyASDS Guidelines Task Force: consensus recommendations regarding the safety of lasers, dermabrasion, chemical peels, energy devices and skin surgery during and after isotretinoin use (Waldman et al.)
- Peer-reviewed dermatology (PMC)Standard guidelines of care: procedures in patients on isotretinoin
- American Academy of DermatologyVitiligo — diagnosis and treatment
- British Association of DermatologistsVitiligo guidelines
- National Institute for Health and Care ExcellenceClinical Knowledge Summary — Vitiligo
- General Medical Council (UK)Good Medical Practice
- UK legislationMental Capacity Act 2005
- Epilepsy ActionPhotosensitive epilepsy — information
- Epilepsy SocietyPhotosensitive epilepsy
- International League Against EpilepsyPhotosensitivity and seizures — consensus material
- NHSEpilepsy
- British Association of DermatologistsPatch testing — patient information
- British Contact Dermatitis SocietyContact allergy guidance
- UK legislationThe Cosmetic Products Enforcement Regulations 2013
- British Thyroid FoundationThyroid disorders — patient information
- NHSUnderactive thyroid (hypothyroidism)
- NICE Clinical Knowledge SummariesHypothyroidism
- British Menopause SocietyMenopause — clinical guidance for patients
- NHSMenopause and perimenopause
- NICEMenopause: identification and management (NG23)
- The Menopause CharityMenopause symptoms and skin changes
- American Academy of DermatologyPregnancy and skin care
- American Society for Dermatologic SurgeryPost-partum aesthetic dermatology consensus guidance
- British Association of DermatologistsRosacea guidelines (Hampton et al., British Journal of Dermatology)
- NHSPolycystic ovary syndrome (PCOS)
- NICEFertility problems: assessment and treatment (CG156)
- Verity (UK PCOS charity)PCOS and excess hair — patient information
- NHS (Devon Sexual Health)Genital warts — patient information
- NHS (Sexual Health Sheffield)Genital warts — patient information
- NHS (West of Scotland Sexual Health Managed Clinical Network)Anogenital warts guidance
- NHS Scotland (Right Decisions)External anogenital warts
- MindPost-traumatic stress disorder (PTSD)
- NICEPost-traumatic stress disorder (NG116)
- PTSD UKPTSD — information and support
- Rape Crisis England & WalesSupport after sexual violence
- SAMHSA (US Substance Abuse and Mental Health Services Administration)SAMHSA's Concept of Trauma and Guidance for a Trauma-Informed Approach
- US Food and Drug AdministrationPulsed dye laser (V-Beam) clearance for vascular lesions
Written by Anna · London-trained cosmetologist
Last updated