Before a test order is submitted for processing ... "High cortisol in a normal individual can be a sign of stress in your case," said Dr. Hatipoglu. "However, sometimes other hormones can affect ...

We asked experts which symptoms are most likely to be misdiagnosed as anxiety.

Stress testing may be done for several reasons, but the most common is to determine whether there are blockages in the arteries in the heart that are severe enough to limit blood flow.

A new study demonstrates life-saving benefits of consistent exercise. People who can exercise sufficiently on a treadmill during cardiac stress testing have a lower mortality risk regardless of their ...

Is there too much stress in your life? To find out, take this quiz, adapted from a scale developed by Peter Lovibond at the University of New South Wales. For the first 16 questions, please indicate ...