怎樣能防止反胃(作嘔作悶)?過於緊張??

It is possible that vomitting resulted from anxiety or stress. Cognitive-behavioral therapy or medicine can be used to such causes. Clinician may help you to cope with such therapy, and medicine such as beta-blocker(propranolol) can be help to supress the body to activate beta adrenergria receptor to supressed such symptoms.