Many people suffer from skin disorders (the most common condition is acne), and you can find a lot of useful information about these diseases on dermatology sites.

It is important to remember that a skin disease can be rather serious to the patient suffering from it. The Open Directory Project have a section to find good resources.

One can also find photos of various skin disorders, such as pictures of psoriasis and eczema (dermatitis).

Please note: This is a personal web site, and I am not a health professional.