The body responds to irritation, infection, and injury by means of inflammation. This is caused by dust, pollen grains, and grass that are generally, harmless. When the immune system reacts contrary to its own tissues, this causes an autoimmune reaction.
Just about 4% of the mass of the body contains minerals. Some of them are categorized as major mineral values, with the body needing more than 100 mg/day, while some are referred as trace minerals with the body needing less than 100 mg/day.