Is this Causing Your ECZEMA? (Easy Way to Tell) 2023 By rjoachim | October 16, 2023 Genetics: Eczema is often passed down in families, so if you have a family history of the condition, you are more likely to develop it yourself.Immune system dysfunction: Eczema is thought to be caused by an overactive immune system that overreacts to harmless irritants or allergens.Environmental triggers: There are a number of environmental triggers that can worsen eczema symptoms, such as dry weather, dust mites, pet dander, and certain chemicals.Stress: Stress can also trigger eczema flare-ups.It is important to note that eczema is not contagious. You cannot catch eczema from someone else.If you have eczema, there are a number of things you can do to manage your symptoms and prevent flare-ups, such as avoiding triggers, using moisturizers, and taking medication. If you are concerned about your eczema, please see a doctor. Posted in Health & Wellness and tagged doctor, Eczema, Genetics, medication, stress