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Contact Dermatitis and Related Exposures in Danish Adolescents-Self-Reported Data From a Nationwide Questionnaire
Anne Birgitte Simonsen1, Jojo Biel-Nielsen Dietz1,2, Jeanne Duus Johansen1
1National Allergy Research Center, Department of Dermatology and Allergy, Copenhagen University Hospital, Gentofte, Denmark.
Contact Dermatitis
|May 1, 2025
Summary
Contact dermatitis is common in adolescents, particularly girls, due to cosmetic product use. Early exposure to cosmetics and piercings increases risk, highlighting the need for product safety improvements.
Area of Science:
- Dermatology
- Epidemiology
- Adolescent Health
Background:
- Limited data exists on skin exposures and contact dermatitis in adolescent populations.
- Adolescents are a key demographic for understanding the long-term impact of skin conditions.
Purpose of the Study:
- To investigate the prevalence and patterns of contact dermatitis and skin exposures in Danish adolescents.
- To identify risk factors associated with contact dermatitis in this age group.
Main Methods:
- A self-administered electronic questionnaire was distributed to 13,000 Danish individuals aged 15-19 years.
- The questionnaire assessed history of atopic dermatitis, facial/hand eczema, and current skin exposures.
- Response rate was 40% (5251 participants).
Main Results:
- Over one-third (33.8%) reported contact dermatitis from cosmetic products; nearly 20% from metal items.
- Female sex (OR 2.9) and atopic dermatitis (OR 1.8) were significantly associated with cosmetic-related contact dermatitis.
- Adolescent girls showed higher exposure to cosmetics, piercings, hair dye, brow tints, and artificial nails at younger ages.
Conclusions:
- Adolescent girls face higher exposure risks to various personal care products and body modifications.
- Contact dermatitis can lead to chronic, lifelong skin issues.
- Enhanced safety measures for cosmetic products are crucial for adolescent skin health.
