Helps with motion sickness, nausea during pregnancy, as well as nausea after anesthesia and chemotherapy. Acupressure has its origins in traditional Chinese medicine. A plastic knob sewn into the band creates the necessary pressure on the acupressure point P6 (Nei-Kuan). Various studies demonstrate the effectiveness of this point in alleviating nausea. Acupressure is fast-acting, natural, safe, and free of side effects.