The utility model provides a prevent seasick device, includes first bandage and the second bandage that comprises waterproof cloth, first bandage bottom central point puts to put with second bandage bottom central point and sews up through needle and line, all be equipped with massage mechanism on first bandage and the second bandage, walk around the back of the hand, the palm of the hand, tiger's mouth when first bandage uses to through thread gluing ribbon one -tenth closed ring shape, the massage mechanism on the first bandage lies in connected valleys cave top, when using, the second bandage walks around the wrist to through thread gluing ribbon one -tenth closed ring shape, the massage mechanism on the first bandage lies in nei guan cave top position, massage mechanism adopts the design of dual bandage including human massage piece, vibration board, vibrating controller, battery and vibrating controller switch, with the vibrating controller switch down according to opening during the use for vibrating controller opens, controller control vibration panel vibration, and the moving body of vibration slab band adopts human massage piece to massaging at its two acupuncture points according to the module vibration simultaneously, and the reliability is high, and massage effect is good, prevents dizzy effectually.