Treatment of Acne Keloidalis Nuchae (Razor Bumps Behind the Neck) Using UV Light Therapy

Improving Acne Keloidalis Nuchae by Inducing Matrix Metalloproteinases in Vivo Using Targeted Ultraviolet-B Irradiation

This study is being done to evaluate the effect of targeted UV-B (a component of sunlight) on the treatment of acne keloidalis nuchae (AKN, or razor bumps on the back of the neck). The investigators believe targeted UV-B is a safe and effective way to reduce the appearance of AKN.

Inclusion Criteria:

• age 18 or over
• male gender
• African-American or other black ethnicity
• current diagnosis of acne keloidalis nuchae (razor bumps on back of neck)

Exclusion Criteria:

• allergy to lidocaine or numbing medicine
• history of increased sensitivity to sunlight, lupus, or porphyria
• current use of a drug that increases sensitivity to sunlight