The inner ear is accustomed to stimuli produced by horizontal motions, such as walking, but not the rocking of a boat ride. Incidence Seasickness is not uncommon, especially among those who are traveling by boat for the first time.
Some people have it all their lives, no matter how often they travel by boat.
Britain's naval hero, Nelson, was prostrated by seasickness for the first few days of each voyage. Symptoms you are likely to notice A mild case of seasickness usually involves only dizziness , headache , and a queasy feeling in the stomach . Severe seasickness may make you vomit uncontrollably. You will probably also turn pale, have cold and clammy skin , and find standing or even sitting up difficult. Treatment options Lie down in a well-ventilated area of the boat.