Doctor Oz was asked by a woman in his audience about what she can do to not get seasick and nauseous when she sails. When I was on a cruise a year ago, I saw someone using a Psi Bands Seasick & Nausea Wrist Band Bracelets and they told me it helped immensely at avoiding nausea and seasickness while on a boat.
Dr Oz said that the acupuncture pressure point wrist bracelets work by applying pressure to a point on your wrist that fends off nausea. You can also try pushing on your wrist on the pressure point for a bit of relief, but I can’t imagine pushing on your wrist for extended periods of time when you can just wear a simple bracelet and not worry about it. Doctor Oz also said that ginger helps with nausea, not just seasickness but all forms of nausea.