MentalHealth.net provides information on various types of anxiety disorders. Symptoms, treatment, online resources, organizations, online support, research.

Explains the many different categories of abnormal behavior, and the subcategories in each group.

This article is full of useful information regarding schizophrenia which is a type of mental disorder. Discussion includes what it is, the causes, the signs and symptoms, diagnosis, and treatment options. Features a related video. [9:26]

This syndrome, identified as a type of factitious disorder, is named for Baron von Munchausen, an 18th century German officer. Site provides a full definition, causes, diagnosis, prognosis, and prevention.

This site from WebMD Health provides great information on depression. Includes a section on the facts of depression, types of depression, causes, diagnosis, treatment options, care giving, and different populations information.

This resource provides information about electroconvulsive therapy.