Eczema is a skin inflammation that has symptoms of itching, scaling, and even the formation of blisters. Some forms of eczema are better known as dermatitis, such as contact dermatitis or seborrheic dermatitis. Eczema is easy to diagnose and not at all dangerous. But it’s a real challenge to treat effectively and permanently. While many cases of eczema clear up by themselves when whatever irritating substance that started the whole thing is avoided, some cases can be incredibly stubborn. They disappear only temporarily when cortisone creams are applied, then return like an unwelcome relative on your doorstep.