Types of eczema.. Foreign eczema. Domestic structural eczema. External inflammation in the skin Forms of eczema and multiple types can Classified into two main sections : 1 - Foreign eczema, an inflammation of the external Skin. 2 - Eczema structural (internal) is endogenous inflammation. Share This: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook