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.
We have reached a time in our health care system where many health authorities are now beginning to admit that the over prescribing of antibiotics is creating a problem that is much worse than the original illnesses.