Reader questions about skin and longevity
Skin aging, the skin barrier, skin disease and aesthetic treatments.
1 answer about skin, with its study. Updated November 5, 2026.
- Is eczema contagious?New this month
No. The National Institutes of Health says atopic dermatitis, the most common form of eczema, is not contagious, so it cannot be spread from person to person. Genes,…