Skin Laser Hair Removal: What to Know

The light is absorbed by pigment in the hair and converted to heat near the follicle. Only hairs in an active growth phase respond at a given visit, so a planned course is usually needed and maintenance may be useful. Hair colour, thickness, hormonal influences, medicines, and recent tanning affect the plan. Alexandrite Laser, Diode Laser, and Nd:YAG Laser have different wavelength and safety considerations. Treatment can feel warm or sharp, followed by temporary redness or follicle swelling.

Laser may reduce shaving-related irritation and Ingrown Hairs, but it does not diagnose their cause. Facial hair growth can be associated with Hirsutism; recurrent painful lumps or draining areas need assessment for Hidradenitis Suppurativa rather than cosmetic treatment alone.

Avoid tanning and tell the clinician about recent sun exposure, medicines, active rashes, and a history of abnormal scarring or cold sores. Follow instructions about shaving; do not wax or pluck hairs that the laser needs to target. Afterward, use gentle products, protect the area from sunlight, and avoid rubbing, hot showers, or fragranced products while the skin is irritated. Do not treat over open wounds or an active infection.

Contact the clinic for spreading redness, increasing pain, pus, marked swelling, blistering, or changes that do not settle. Seek medical review for persistent facial hair growth with irregular periods, scalp hair thinning, or other hormonal symptoms. Razor Bumps that repeatedly scar may need a tailored dermatology plan.

Ask which laser suits your skin, what test area is recommended, how to prepare, how to protect treated skin, and what result is realistic for your hair colour and treatment site.