How Does Laser Hair Removal Work?

Hair follicles cycle through active and resting phases. The laser has its strongest effect when a follicle contains actively growing, pigmented hair, so separate appointments are used to reach different follicles at a suitable stage. Hair colour, skin tone, treatment area, hormone changes, and the device settings all influence the response.

Treated hairs may shed after the appointment, while some follicles later produce finer or lighter regrowth. The treatment can help with unwanted facial hair, excessive body hair, and shaving-related ingrown hairs, but it does not treat every cause of hair growth or guarantee that no hair will return.

A clinician should review your skin tone, tanning, hair colour, medicines, and the area to be treated. Avoid tanning and follow instructions about shaving, waxing, and creams; waxing or plucking removes the target that the laser needs to see. Tell the clinic about active skin irritation, tattoos, or a history of pigment change.

After treatment, protect the area from sun, use gentle skin care, and avoid picking or irritating the follicles. Temporary redness or swelling around hairs can occur. Keep appointments spaced according to the growth cycle and report persistent irritation before the next session. Laser Hair Removal is the treatment overview linked from this page.

Contact the clinic if redness, swelling, blistering, crusting, pain, or a colour change is persistent or worsening. Seek urgent care for rapidly spreading swelling, severe pain, breathing difficulty, or signs of a serious allergic reaction. A sudden new pattern of excessive hair growth also deserves medical assessment for an underlying cause.

Ask which device and settings suit your skin and hair, how to prepare the area, how many growth cycles may need treatment, and what regrowth to expect. Discuss hormonal symptoms, ingrown hairs, pigment-change risk, cooling, aftercare, and the clinic's plan if the skin reacts.