Anxiety disorders, also known as anxiety neurosis, are characterized by generalized anxiety disorder (chronic anxiety disorder) and episodic panic states (acute anxiety disorder) as the main clinical manifestations, where the anxiety is not caused by an actual threat or where the level of tension and panic is very disproportionate to the reality of the situation. So, what are the clinical features of anxiety disorders in the clinical setting? The following describes the clinical characteristics of anxiety disorders. 1. Anxiety is an emotional state in which the patient’s basic internal experience is fear, such as being on edge, apprehension, or even extreme panic or terror. 2. This emotion points to the future; it implies some kind of threat or danger that is coming or about to happen. 3. The emotion is unpleasant and painful, and there can be a feeling of imminent death or imminent fainting and collapse. 4.Simultaneously with the experience of anxiety, there is somatic discomfort, psychomotor disturbance and vegetative dysfunction. 5. There is actually no threat or danger, or, by reasonable standards, the anxiety-inducing event is not proportional to the severity of the anxiety.