The urge to vomit is commonly caused by exertion, pregnancy symptoms, digestive disorders or motion sickness. When you have a slight urge to vomit, you can try deep breathing, massage the tiger’s mouth (Hegu point), drink warm salt water in moderation, or eat some fruits like oranges and apples, as well as smell ginger and orange peel, which will relieve the nausea. If you feel the urge to vomit and the discomfort is strong, you can first vomit things out through the act of inducing vomiting, and then use warm boiled water to rinse your mouth. Pay attention to cleaning the foreign body in the mouth to avoid accidental aspiration, and you will generally feel more comfortable after vomiting. If symptoms persist without relief, medical treatment is needed: 1. Pregnancy vomiting: it is one of the common early pregnancy symptoms. Mental comfort and encouragement should be given. It is recommended to drink water several times in small amounts and avoid activities when nausea occurs. If vomiting persists, professional treatment is needed, including intravenous rehydration, correction of dehydration and electrolyte disorders, vitamin supplementation, etc.; 2. Gastrointestinal disorders: vomiting caused by severe abdominal pain reflexes can be effectively stopped by pain relief. The use of scopolamine butylbromide can selectively relieve the spasm of smooth muscles of the gastrointestinal tract and biliary tract and relieve the vomiting caused by spasm. Metoclopramide can also be taken as prescribed, which can produce a strong central antiemetic effect through dopamine receptors; 3. Motion sickness: suspend frequent eye movements, look far into the horizon or gaze into the sky to relax and keep your head still. If the situation allows, resting flat on your back with your eyes closed is best. If the symptoms are never relieved, consider medication such as benadryl, teicoplanin, scopolamine, guilizine, domperidone, etc.