Psychopaths and sociopaths are people who are suffering from antisocial personality disorder. A psychopath is distinguished from a sociopath by his criminal and violent behavior. A psychopath is the one of the...

Anorexia nervosa and Bulimia nervosa are two different types of eating disorders. Anorexia is characterized by inappropriate eating habits and reduced food intake. Bulimia is characterized by binge eating and...

Manic is a person who is exhibiting signs of mania. Mania is a condition in which a person shows behavior of abnormally elevated energy level.

Dementia is a broad category of brain diseases that cause long term loss of the ability to think and reason clearly. It can be said that psychosis is in fact a symptom of an illness. Dementia can cause...

Drug is any substance which alters the normal functioning of the body. Drugs are mainly classified into three main categories – depressants, stimulants and hallucinogens, based on their effect on the central...