Which of the following substances cause eczema?
Washing powder
Cosmetics
Cheap dyes
Eczema is the name for a group of conditions that make the skin red, itchy, inflamed. Symptoms vary according to the age of the person with eczema, but they often include scaly, itchy patches of skin. Eczema can also be triggered by environmental factors like smoke and pollen. Substances like cosmetics, soap, washing powder and cheap dyes can cause eczema.