必须在至少6个月内的大多数时间存在焦虑的原发症状，这些症状包含以下要素：

1.过度的焦虑和担忧（为将来的不幸烦恼，感到忐忑不安，注意困难）

2.运动性紧张（坐卧不宁、紧张性头痛、颤抖、无法放松）

3.自主神经活动亢进（出汗、心动过速或呼吸急促、上腹不适、头晕、口干等）

Primary symptoms of anxiety must be present for most of at least 6 months. These symptoms include the following elements:
1. Excessive anxiety and worry (worry about future misfortunes, feel uneasy and pay attention to difficulties)
2. Sports tension (restlessness, tension headache, trembling, unable to relax)
3. Hyperactivity of autonomic nerve (sweating, tachycardia or shortness of breath, upper abdominal discomfort, dizziness, dry mouth, etc.)