Feeling nervous when going to an unfamiliar environment is a common and normal psychological reaction. If it does not seriously affect social and occupational functions such as work and study, it can be treated by simple relaxation training. For example, deep breathing relaxation training, focusing on breathing, slowing down the breathing speed and stopping 1-2 seconds between breaths, through deep breathing training, allowing the carbon dioxide concentration in the body to reach a certain level, activating the inner emotions and playing a stabilizing role. If it has seriously affected social and occupational functions such as work, study and life, it may be social anxiety or phobia. At this time, anti-anxiety drugs can be applied, such as lorazepam, eszopiclone, alprazolam and other drugs, or the application of beta-blockers, such as insulin, can effectively improve the patient’s nervousness and anxiety, worry.