Anti-emetic agents work by calming the digestive system, soothing the nervous system, or regulating signals that trigger the vomiting reflex. Herbs with anti-emetic properties are often used in cases of motion sickness, morning sickness, or digestive upset. Ginger (Zingiber officinale) is one of the most well-known anti-emetics, providing relief from nausea through its warming and calming effects on the stomach. Peppermint (Mentha × piperita) is another popular choice, relaxing digestive muscles and alleviating queasiness. Chamomile (Matricaria chamomilla), with its gentle, soothing properties, is also effective for nausea linked to anxiety or mild digestive distress. These herbs offer a natural and holistic approach to managing nausea while supporting overall digestive well-being.