There’s an old adage: The doctor who treats himself has a fool for a patient. That’s doubly true of the patient who treats himself. There’s nothing at all wrong with everyone being well-versed in a variety of subjects, including health care. So what’s the issue? At the bottom line, it’s a matter of objectivity.
A physician considers the patient’s input invaluable to diagnosis and treatment. The patient knows what feels how, where and when, knows when his or her body is “off,” and that helps doctors form a diagnosis. It’s also regularly true that the symptom can be caused by something seemingly removed and unrelated. The correct diagnosis is possible because of the doctor’s training, intuition, and ability to remain objective. If a physician were to only look in the direction the patient suggests, accurate diagnosis would be very difficult indeed.