Atopic dermatitis, commonly known as eczema, is one of the most prevalent skin conditions worldwide. Its first signs often appear in early childhood, affecting around 30% of children and 2-8% of adults in Australia. In fact, up to 80% of children with eczema will develop asthma later in childhood.
Eczema is linked to a genetically determined weakness in the skin’s barrier. When this barrier is deficient in natural fatty acids, allergens can penetrate more easily, leading to dryness, inflammation, and persistent itching.
It often appears alongside other allergic conditions such as asthma, hay fever, hives, and food sensitivities. Environmental triggers like house dust mite allergens, pet dander, mould, and pollen can further aggravate symptoms.
While eczema can be challenging, understanding its causes and managing the skin barrier can make a world of difference in comfort and confidence.