Hebephrenic Schizophrenia
This type is characterized by delusions related to some part of the body, such as "softening of the brain." Often there are delusions of grandeur. Such persons also show unpredictable behaviors such as giggling and silliness. Most of them deteriorate rapidly, in contrast to the simple schizophrenic, to earlier forms of behavior, reaching a point of lack of control over urination and defecation?
