Anxiety disorders can be classified as mild anxiety disorder, moderate anxiety disorder and severe anxiety disorder according to the severity of the condition. Mild anxiety disorder has less anxiety, but it still has a certain impact on people’s work, study and life. The main clinical manifestations are symptoms such as nervousness and anxiety, frequent urination and urinary urgency. Usually, the first manifestation of mild anxiety disorder is blurred vision. The anxiety begins to progress very slowly and is almost unnoticeable. However, there may be awareness of small changes such as slight blurred vision and an inability to focus on what you are doing. It may also be accompanied by feelings of restlessness or fidgeting. Treatment of mild anxiety disorder can be clinically relieved by relaxation training and psychotherapy, and usually does not require medication.