- Genetic Factors: A family history of eczema, hay fever, or asthma increases the risk.
- Skin Barrier Defect: In eczema, the skin barrier is compromised, allowing irritants and allergens to penetrate.
- Environmental Triggers: Weather changes, especially cold or dry air, can exacerbate symptoms.
- Allergens and Irritants: Dust mites, pet dander, harsh soaps, and certain fabrics like wool.
- Emotional Stress: Stress can worsen eczema flare-ups in some individuals.
- Physical Examination: A dermatologist evaluates the pattern, location, and severity of skin lesions.
- Patch Testing: Identifying potential contact allergens causing eczema-like symptoms.
- Biopsy (Rare Cases): A skin sample may be taken to rule out other conditions like psoriasis.
