Low blood pressure (hypotension) Low blood pressure, or hypotension, can make you feel lightheaded and dizzy. Medication reaction or side-effect Medication side effects include nausea, vomiting, stomach upset, weakness, dizziness, seizures, and more.
Beverages that are relatively high in nickel include coffee, hot cocoa, tea, red wine and beer. Nuts and seeds, such as sunflower, flaxseed and sesame seeds, and products containing them, such as marzipan, also provide nickel. Tomatoes, raw carrots, onion, dried fruits, dates, pineapple, prunes, raspberries and figs are also high in nickel.
Most of the nickel we use on Earth is mined from a number of nickel ores: pentlandite and pyrrhotite (iron nickel sulfides, the two most important nickel ores), garnierite (hydrous nickel silicate), millerite (nickel sulfide), and niccolite (nickel arsenide).