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Severe persistent urticaria following laser hair reduction
Noelle Dorgham1, Benjamin Witkoff2, Eduardo Weiss2,3
1Nova Southeastern University, Davie, Florida, USA.
Journal of Cosmetic Dermatology
|September 15, 2022
Summary
Persistent urticaria is a rare side effect of laser hair reduction. Patients with environmental allergies, particularly to dust mites, may be at higher risk for this itchy reaction post-treatment.
Area of Science:
- Dermatology
- Aesthetic Medicine
- Laser Treatments
Background:
- Laser hair reduction uses light-based therapy to inhibit hair growth.
- Potential complications include burns, pigmentation changes, scarring, and erythema.
- Persistent urticaria is a rarely reported complication.

