Nervousness and trembling can be treated and intervened using the following methods: first, you can self-adjustment, using methods such as breathing relaxation training or self-suggestion, such as suggesting that you must relax, or focusing on your breathing and taking a few deep breaths, all these small methods can be quickly relaxed. Secondly, medication can also be considered, such as taking anti-anxiety medications, commonly used are Tandospirone, Lorazepam, Sulforaphane, and Glutathione, all of which are able to provide quick relief from anxiety, nervousness, and shaking, while allowing yourself to combat anxiety. Then, consider psychotherapeutic treatments such as cognitive behavioral therapy or humanistic therapy, which focus on relaxing yourself and being able to learn to take things as they come, as well as continuing to live a normal life with tension and anxiety. In short, consider a combination of therapeutic interventions using the above methods.