High tension and fear may cause the problem of anxiety disorder, anxiety disorder as a common psychological problem, the main performance is nervousness, fear, worry, daily worries, always quiet, if too much anxiety, tension, fear may also cause a variety of physical discomfort, such as headache, dizziness, nausea, vomiting, chest tightness, breath-holding, frequent urination, urinary urgency, sweating, etc., and even a sense of suffocation, serious suffocation The feeling of near death may occur. If the anxiety and nervousness are more serious, it may cause movement and behavior, such as nervous expression, voice trembling, and may appear fidgeting, walking around constantly, and not being able to quiet down at all.