A stye is an infection of an oil gland in the eyelid. It produces a red, swollen, painful lump on the edge or inside surface of the eyelid. Styes usually occur closer to the surface of the eyelid than do chalazia.
The most abundant salts in the ocean are chlorine, sodium, magnesium, sulfur, calcium, and potassium. Ocean salinity is affected by multiple factors including ice melt, inflow of river water, evaporation, precipitation, wind, wave motion, and ocean currents.
Major Essential Macro-Minerals. Sodium and chloride are the most abundant ions in sea salt, representing about 33 and 50.9 percent of total minerals, respectively. They are both essential substances your body needs for normal function and nutrient absorption.