There are many reasons for fear of heights, such as psychological disorders, character defects, stressful events and so on. 1. Psychological disorders: fear of heights may be present anxiety disorder, agoraphobia and other psychological disorders, generally patients in the high place will be afraid, fear, panic, hand shaking, sweating, but also may show very easy to nervousness, anxiety and other symptoms. It is recommended that patients stay away from the high place environment, and under the guidance of the doctor with psychotherapy, oral medication. 2. Character defects: fear of heights may be a character and personality defects, generally low self-esteem, easy to nervousness, anxiety, introversion and other symptoms, will be accompanied by nervousness, fear and other emotional reactions under the high places. 3. Stressful events: fear of heights may be due to some stressful events, such as traumatic events in the scene of the heights, there may also be some bad experiences in childhood in the heights, etc., which will cause fear of heights in patients. It is recommended to go to the hospital in time, with psychotherapy and oral medication. Therefore, it is recommended that patients with fear of heights strengthen their emotional management and regular work and rest in their daily life.