
Type just about any medical symptom you're experiencing into your browser of choice and you'll find a wealth of potential causes, cures and complications, ranging from the mundane to the catastrophic.
But calling your doctor because you suspect a brain tumor or stroke every time you have a headache only fuels more anxiety, uses up your precious time and, frankly, annoys the heck out of your doctor. After all, he or she didn't go through years of education and training so you could just diagnose yourself on the Internet.
"[I]nformation is not knowledge or understanding, both of which require objectivity, balance, the view from altitude and interpretation," David L. Katz, M.D., MPH, director of the Yale University Prevention Research Center, tells HuffPost Healthy Living via email. "Our culture routinely equates information access with understanding, and that is a very costly mistake in health care."
Of course, self-diagnosis isn't the only thing that gets under doctors' skin. To help preserve the sanity of the people in charge of our care, we asked Katz and other well-known docs to share a few of their biggest patient pet peeves. Here are some we could all benefit from giving up.

--Katz

--Pritish Tosh, M.D., Mayo Clinic Infectious Diseases physician and researcher

--Tosh

--Frank Lipman, M.D., HuffPost blogger

--David B. Agus, M.D., professor of medicine and engineering and director of the USC Center for Applied Molecular Medicine and the USC Westside Cancer Center, University of Southern California Keck School of Medicine and Viterbi School of Engineering

--Mark Hyman, M.D., founder and medical director of The UltraWellness Center, HuffPost medical review board member

I wish my patient would understand that I don't have a magic wand, and we sometimes need to do tests to figure out what is going on. Please call as soon as you don't feel well, and on the rare [occasion] I need to recommend postponing the departure, please understand it is for your health.
Please prioritize your health for a happy and healthy vacation."
--Nieca Goldberg, M.D., medical director of the Joan H. Tisch Center for Women's Health, NYU, Langone Medical Center

--Tosh

--Andrew Weil, M.D., founder and director of the Arizona Center for Integrative Medicine at the University of Arizona Health Sciences Center and HuffPost blogger