Uncoordinated arousal, which manifests as a dissonance between thoughts and feelings and their actions and behaviors, is commonly seen in schizophrenia. Schizophrenia is a group of severe psychiatric disorders of unknown etiology, mostly with a slow or subacute onset in young adults, and often manifests clinically as a syndrome of varying symptoms involving multiple disorders of perception, thought, emotion and behavior, as well as incoordination of mental activity. So how do you determine the uncoordinated arousal caused by schizophrenia? Uncoordinated arousal needs to be differentiated from psychomotor arousal or behavioral arousal, which refers to a large increase in movements and behaviors. If this increase is coordinated with the thoughts and feelings at the time, and also the movements of the body parts are coordinated, then it is called coordinated excitation. Euphoria during emotional excitement and excitement during light mania belong to this category. Another type of arousal is called uncoordinated arousal, which is characterized by a lack of coordination between thoughts and feelings and their movements and behaviors, and is commonly seen in schizophrenia. Psychomotor depression refers to a substantial decrease in movements and behaviors. It is pathological if it is reduced to the extent that it interferes with daily activities. Some of the more typical ones are This means that movement and behavior have been reduced to the point of rigidity, with no speech, no movement, no food, bed rest, lack of response to external stimuli, dull gaze, fixed expression, and in severe cases, urinary and fecal retention. It is common in schizophrenia and can last for a long time without treatment, but can also suddenly improve on its own. 2. Waxing and waning flexion. The patient’s limbs can be placed in an arbitrary position and maintained for a considerable period of time, just like a wax figure. It often occurs on top of schizophrenic rigidity. For example, if the patient sleeps in bed and the pillow is withdrawn, his head can still be suspended and maintained for a few minutes or even longer (air pillow). 3. Disobedience disorder. It also often appears on the basis of the wood stiffness. At this time, if the patient is asked to do any action, the patient often shows defiance and does not perform, such as asking him to open his mouth, he can not move at all (passive defiance), but also can instead close the mouth more tightly (active defiance). 4. Loss of use. Loss of the ability to complete purposeful movements correctly. This is seen when the inferior parietal lobule of the dominant hemisphere and the supramarginal gyrus are damaged. 5.Loss of writing. Loss of writing ability, seen in frontal middle gyrus damage. 6.Loss of calculation. Loss of ability to calculate. It manifests as a dissonance between thoughts and feelings and their motor behavior.