voyeurism
Panic disorder requires professional treatment, and possibly medication. Call your local Mental Health Association for guidance.
A hypochondriac
Peeping tom behavior is considered a paraphilic disorder in the DSM-5, which means it is a recognized mental health condition. It involves a persistent and intense interest in observing others without their consent, causing distress or impairment in functioning. Treatment through therapy and interventions can be effective in addressing this behavior.
Anorexia nervosa is indeed a mental disorder.
a peeping tom
Liberalism Is a Mental Disorder has 221 pages.
A mental disorder is defined by psychological symptoms some of which are called psychopathological phenomena.
An addiction disorder
Do you mean "mental" disorder?
According to the Diagnostic and Statistical Manual of Mental Disorders, phobias are considered to be sub-types of anxiety disorder (psychiatric disorder).
The ISBN of Liberalism Is a Mental Disorder is 1-59555-006-2.
The person that suffered of mental disorder and hurts himself is called "self-injurer"