Amid unbearable stress, many turn to reality shows for comfort, using others’ dramas as a way to regulate emotions and preserve mental stability.

Q: Lately, I’m waking up tired, even after eight hours of sleep. What could be the problem? — Joe W., San Diego ...

Some symptoms persist not because something is wrong, but because nothing has become reliable enough for the body to organize ...

A major depressive episode can evolve from seemingly minor "blues" with surprising speed, eventually disrupting your career, ...