Is narrowband UVB phototherapy safe in children?

The clinician considers the child’s diagnosis, age, skin type, previous treatments, medicines, ability to follow instructions, and whether the child can remain still and protect the eyes. Treatment uses a measured exposure that can be adjusted when the skin response changes. A parent or carer may need to help with protective clothing, goggles, appointment routines, and checking the skin afterward. Temporary warmth, pinkness, dryness, or itching can occur; painful redness or blistering needs review. The treatment plan should be individual rather than copied from another child.

Tell the dermatologist about every medicine, cream, supplement, and recent sunburn. Use the eye protection and coverings provided, and do not add sunbathing or tanning exposure. Apply moisturiser only as directed, since some products may affect sensitivity. Check the treated skin later that day and report a reaction before the next session. Keep appointments consistent so the team can assess the response and adjust exposure safely. Read more about [Narrowband UVB Phototherapy](/treatments/medical-dermatology/narrowband-uvb-phototherapy/).

Contact the treatment team before the next session if the child develops painful redness, blisters, marked swelling, persistent soreness, or a rash outside the treated areas. Seek urgent help for severe eye pain, vision changes, facial swelling, breathing difficulty, or a rapidly spreading reaction. A child who cannot follow the safety instructions may need a different approach or a treatment break.

Ask why NB-UVB is being considered, how your child will be protected, who will supervise each session, what skin response is acceptable, and which symptoms require a call before the next visit.