For severe reactions such as exam tension and vomiting, you can consider taking the following kinds of medications: 1. Chinese herbal medicines, such as taking tranquilizing brain tonic liquid, Jiu Wei Zhen Xin granules, Shu Liver Relief Capsules, and Sour Date Capsules. This type of herbal extracts can effectively relieve tension and anxiety and quiet their own mind, thus relieving the vomiting caused by tension. 2, you can also consider taking anti-anxiety and antidepressant drugs such as Dextran, duloxetine hydrochloride, venlafaxine hydrochloride, etc. 3, you can also choose benzodiazepine sedative and hypnotic drugs, such as lorazepam, oxazepam, etc. have a very good effect and can effectively Relieve anxiety, tension, but also can quickly relieve nausea and vomiting caused by tension.