How to prevent autoimmune disease and allergies ?

An overactive immune system is one in which the inflammatory process – brought about by the body trying to rid itself of an infection- becomes chronic. It’s as if the body can’t turn off the inflammation. Ongoing inflammation damages the body and the result can be allergies or autoimmune conditions, in which the immune system attacks its own (healthy) cells. Examples of autoimmune conditions include arthritis, chronic fatigue syndrome, diabetes, fibromyalgia, liver disease, kidney disease, lupus, myasthenia gravis and multiple sclerosis.