Eczema, also known as Dermatitis is an inflammation of the skin. There are different forms of this condition and several potential causes, two of which are:
Atopic Dermatitis: A relapsing form of eczema with no one known real cause. Research suggests food allergies and genetic variations can be causative factors . Most AD patients are colonized with Staphylococcus Aureus, and several studies have determined the colonization rate of Staphylococcus Aureus as high as 90% of all AD patients analyzed .
Seborrhoeic Dermatitis: A skin condition closely related to dandruff, causing dry or greasy peeling of the scalp, eyebrows and face. There are particularly two prescription drugs that are proven to be effective against eczema, cyclosporine and azathioprine . But over the counter topical treatments have also been proved to be effective such as Colloidal Oatmeal , Niacinamide for Seborrhoeic Sermatitis  and Vitamin D3 for certain types of eczema .