Scalp laser hair removal: what to know

The device delivers light absorbed mainly by pigment in the hair. That energy heats the follicle and can reduce its ability to produce a coarse hair. Because hairs grow in different phases, treatment is usually planned as a course rather than a single visit. Darker hair generally provides a clearer target; very light, grey, or white hair may respond poorly. The scalp's shape, hair density, and proximity to the eyes make experienced technique and eye protection especially important.

Temporary redness, warmth, swelling around follicles, or sensitivity can occur. Skin colour changes, blistering, or burns are uncommon but possible, particularly when settings or sun exposure are unsuitable. Laser is not a treatment for an unexplained lump, active infection, or inflamed rash.

Have the area assessed before booking, including any history of dark marks, cold sores, medicines, or conditions causing excess hair such as hirsutism. Avoid tanning and follow the clinic's instructions about shaving, waxing, and topical products. Do not wax or pluck hairs immediately before a follicle-targeting session unless instructed otherwise. Afterward, use gentle skin care, limit heat and friction, and protect exposed skin from sunlight. Alexandrite, diode, or Nd:YAG technology may be selected according to skin and hair characteristics.

Contact the treating clinic if redness worsens, pain becomes severe, blisters develop, or treated skin darkens or lightens noticeably. Seek urgent care for eye pain or visual change after treatment near the face. A new pattern of excess hair, inflamed bumps, or recurrent ingrown hairs should be evaluated rather than repeatedly treated without finding the cause.

Which device and settings suit my skin and hair? Should any active scalp condition be treated first? What should I stop before a session, and how will you protect my eyes and monitor skin response?