Mental health refers to maintaining a good or normal mental state in activities, including reasonable cognition of things and moderate reaction to feelings. Psychological disorder refers to all kinds of abnormalities caused by physiological, psychological or social reasons.
From the psychological point of view, the so-called normal value means that people's emotions, thoughts and cognition are in a relatively normal range. If anxiety and depression persist for a long time, psychological disorders may occur. The so-called normal state is not without psychological problems, but a mental state of self-control and self-awareness within a certain range and time.
To judge a person's mental health, we can't just draw a conclusion in an instant. Mental health is a lasting mental state. Just because a person occasionally has unhealthy psychology and behavior doesn't mean that he has psychological disorder.
There are two channels for psychological obstacles: they are caused by the accumulation, delay and catalysis of general psychological problems; Caused by brain lesions or brain dysfunction caused by major stimuli.
Sensory disorder refers to the conscious uncomfortable or unbearable strange feeling in a certain part or fuzzy area of the body without external stimulation or weak external stimulation.
If this strange feeling occurs inside the body, and the specific part of discomfort cannot be specified exactly, this feeling is called senestopathia. If it occurs on the body surface and has a specific part, it is called hypersensitivity. Abnormal sensation can be seen in mental disorders after hypochondriasis, depression, schizophrenia and craniocerebral trauma.
Thinking disorder is also called mind wandering. It refers to the abnormal increase of thinking activity, the abnormal memory of thinking speed and the abnormal transformation of thinking activity content, and the lack of certain directionality and continuity of thought. There are four main manifestations of thinking escape: thinking squeezing, changing with the environment, phonetic association and Italian association.