According to the US Centers for Disease Control and Prevention, motion sickness can make traveling more difficult because it causes dizziness, nausea and vomiting.
Benefits of fennel seeds include relieving bloating and indigestion by stimulating digestive juices, aiding weight loss, and easing menstrual cramps. Additionally, fennel seeds have bioactive properties that help prevent motion sickness, according to research published in the journal Fitoterapia.
Fennel seeds contain essential oils like anethole, which relaxes the stomach muscles and prevents bloating, nausea and discomfort caused by movement, says nutritionist Dhriti Jain.
Fennel seeds also have a soothing effect on the digestive system and relieve stomach pain. Therefore, chewing fennel seeds or drinking fennel tea can help relieve stomach pain quickly and prevent the symptoms of motion sickness.