Sea-Band has proven effective in clinical trials for the relief of Morning Sickness and because it doesn't use drugs, there are no side effects.Sea-Band provides effective relief from all forms of Travel Sickness without causing drowsiness or other side effects.Sea-Band has also been found to be effective in other conditions that produce nausea such as anesthesia and chemotherapy and are used in hospitals throughout the world. The Sea-band operates by using acupressure. The bands can be put onto your wrist before you start traveling, or after you have started your journey.