癔症是What意思
The onset and clinical subtypes of hysteria are closely associated with both the patient’s physiological and psychological constitution. Individuals who are typically tense, emotionally unstable, highly suggestible, have low educational attainment, hold strong superstitious beliefs—and particularly adolescent or perimenopausal women—are more susceptible to developing hysteria than the general population. So, what exactly is hysteria? The following section provides an explanation.

What Is Hysteria?
Hysteria is a psychiatric and psychological disorder diagnosed only after ruling out other organic diseases. It refers to transient mental or physical disturbances triggered by various psychogenic stressors. Common precipitating factors include acute life stressors, internal psychological conflicts, external suggestion, or self-suggestion. Brain CT or MRI scans typically yield normal results. Treatment primarily involves suggestive therapy; adjunctive pharmacotherapy—such as neuroregulatory medications—may be used when necessary. The prognosis is generally favorable, with 60–80% of patients experiencing spontaneous remission within one year.

Knowledge Extension: What Are the Symptoms of Hysteria?
1. Somatic Disturbances
These may include heightened sensory sensitivity—for instance, patients often cannot tolerate ordinary auditory or visual stimuli, and even light touch may provoke severe pain. Visual disturbances commonly manifest as blindness, tubular vision, or monocular diplopia; auditory disturbances frequently present as sudden deafness or selective hearing loss. Additionally, hysterical psychosis—more common in women—may feature emotional agitation, disorganized speech, brief hallucinations or delusions, aimless running, or aggressive or destructive behavior.
2. Disorders of Consciousness
These typically present as clouding of consciousness or stupor, with patients suddenly collapsing, becoming unresponsive to verbal stimuli, and unmovable upon physical prompting. Emotional outbursts are also common psychiatric manifestations: following psychological stress, patients may suddenly burst into loud sobbing, beat their chest, stamp their feet, scream, bang their head against walls, or roll on the floor. Furthermore, pseudodementia—a non-organic, stress-induced impairment of intellectual functioning—may occur abruptly after psychological trauma.

The above provides an overview of what hysteria is. We hope this information is helpful to you.