Sea sickness is a form of terrestrial motion sickness characterized by a feeling of nausea and, in extreme cases, vertigo experienced after spending time on a boat. An autonomic disturbance produced by exposure to some forms of motion, often of an unfamiliar kind, characterised by one or more of the following; pallor, sweating, nausea and vomiting. (Adapted from NATO, 1971. Glossary of Aerospace Medical Terms AGARD-AG-153-71 https://www.sto.nato.int/publications/AGARD/AGARD-AG-153/AG15371.pdf and from https://en.wikipedia.org/wiki/Motion_sickness)
Sambucus nigra is a species complex of flowering plants in the family Caprifoliaceae this is an old family classification and was moved to the family Adoxaceae – adoxas. native to most of Europe. (http://en.wikipedia.org/wiki/Sambucus_nigra)
