Classification of normal psychology and abnormal psychology

Normal people's psychology is also very healthy, and they generally don't do abnormal things. Some people with abnormal psychology need timely counseling from family or friends, otherwise it is easy to do something incomprehensible, and psychological abnormality may develop into mental illness. This kind of people rely solely on drugs for treatment, and the effect is not great. So what is the principle of distinguishing normal psychology from abnormal psychology?

1. What is the principle of distinguishing normal psychology from abnormal psychology? Principle of unity of subjective and objective worlds. For example, hallucinating: when there is no one on the other side, you claim that you saw someone coming, and you firmly believe that you did. This is an illusion. Similarly, there are auditory hallucinations and auditory hallucinations. For another example, I am paranoid: I feel that someone wants to hurt me, and someone has been following me, watching me and believing in it. This is an illusion of murder. Similarly, there are delusions of exaggeration and self-incrimination. This is an obvious inconsistency between subjective and objective, and hallucinations and delusions are representative features of mental illness.

Second, the principle of internal coordination of psychological activities. Psychological activities mainly include: the disharmony between cognition, emotion, will and behavior, especially the disharmony between cognition and emotion, behavior and emotion, which is a remarkable feature of mental illness. For example, if you don't sleep for a long time, you won't feel uncomfortable, but you will be excited and talk, which is the manifestation of manic symptoms of mental patients. For another example, eating dirty and disgusting things, even garbage and feces, is a deliberate abnormality and an obvious mental illness.

What is the principle of distinguishing normal psychology from abnormal psychology? Principle of relative stability of personality. Personality refers to the stable and lasting attitude and personality characteristics basically formed after 18 years old. Therefore, after 18 years old, if you find that a person's temperament has changed greatly, vertically, it is completely different from the previous life, then it means that it violates the principle of relatively stable personality. If all the above three principles are met, we can rule out neuropathy, and if one of them is not met, we can diagnose neuropsychiatric disorder, such as schizophrenia.