Causes and Risk Factors for Eczema in Children
The exact cause of eczema in children is still not fully understood. Nevertheless, scientists suggest that it would be caused by a leaky skin barrier. This may result in the drying of the skin, making it more susceptible to inflammation and irritation. Some factors would increase the risk of eczema in children:
– The environment: Stress, climate elements, and pollutants like tobacco smoke may all trigger a flare-up of eczema in children.
– Genetics: Having a family history of eczema, asthma, or allergies, may make a child more prone to the condition. Scientists have found a link between eczema and mutations in several genes, such as FLG and CARD11.
– The immune system: When the immune system has an overactive response to a potential trigger, children may be at risk of an eczema flare-up. [5]
