Detailed answer

Facial eczema is influenced by both genetic and environmental factors. While genetics alone are not the sole cause of facial eczema, they can increase the likelihood of developing the condition. Specific gene variations can affect skin barrier function and immune response, making individuals more susceptible to facial eczema. However, environmental triggers such as allergens and irritants also play a crucial role in flare-ups. Understanding the genetic aspects of facial eczema can help in developing personalized treatment approaches focused on managing both genetic and environmental factors.