If you feel like throwing up when you are nervous, it is mainly due to mental and psychological factors that cause plant nerve dysfunction. Patients need to adjust their mindset and develop good habits to relieve symptoms. In addition, if you often feel like vomiting when you are nervous, you need to seek medical examination to exclude gastrointestinal diseases. Common causes Plant nerves mainly include sympathetic nerves and parasympathetic nerves, sympathetic nerves are excitatory, if stimulated, will reduce the secretion of digestive glands, and constrict the stomach blood vessels. The parasympathetic nerve mainly plays the role of inhibiting sympathetic excitation, which can dilate the blood vessels of the digestive tract and govern the digestive function of the gastrointestinal tract. If you are in a state of chronic stress, the parasympathetic nerves will not be able to completely inhibit sympathetic excitation, which can cause disorders in the function of the gastrointestinal tract, thus causing abnormal intestinal peristalsis, which can lead to feelings of vomiting. If you are in a state of long-term mental stress, it can easily lead to irritable bowel syndrome. Patients need to avoid excessive emotional fluctuations in daily life, such as excessive anxiety and tension, etc. They can alleviate bad emotions through appropriate physical exercise, listening to soothing music, reading books, etc. to maintain a peaceful state of mind. It is also necessary to avoid overexertion, pay attention to the combination of work and rest, and develop good habits.