How do motion sickness bracelets work?

Most bands use a small stud or raised pad positioned on the inner wrist. The pressure is intended to stimulate a wrist pressure point, while the band itself does not deliver medicine into the body. Relief may be partial, and a bracelet cannot correct the sensory mismatch that causes motion sickness when the eyes and balance organs receive different movement signals.

A band may be more useful when worn before travel and kept comfortably snug. It should not cause numbness, tingling, skin colour change, or pain. Remove it if the skin becomes sore or irritated. Nausea and vomiting can also have causes unrelated to travel.

Follow the product instructions for placement on both wrists if that is how the device is designed. Face forward, look at a stable distant point, allow fresh air, and choose a seat with less movement when possible. Small sips of water may be easier to tolerate than a large drink. Avoid heavy meals and alcohol before moving. If you need more guidance for an upcoming journey, a [Travel Health Consultation](/treatments/occupational-and-travel-medicine/travel-health-consultation/) can help you compare options.

Get medical advice if nausea or vomiting continues after travel, keeps returning without motion, or prevents you from drinking. Seek urgent help for severe headache, fainting, confusion, chest pain, trouble breathing, severe abdominal pain, blood in vomit, or signs of dehydration such as very little urine and marked weakness.

Ask whether a wrist band is suitable with your skin condition, medicines, pregnancy, or other health needs. You can also ask how to distinguish travel-related [Nausea](/symptoms/nausea/) from a problem needing assessment, and what to do if [Vomiting](/symptoms/vomiting/) starts.