A diagnosis of treatment-resistant depression can lead to a sense of hopelessness and despair in some patients. Maria Korneeva/Moment via Getty Images A plumber who shows up to fix a leaking toilet ...

Scientists have long wondered whether depression leads to less sleep or whether a lack of sleep triggers depression. A new study suggests it's the latter: Getting less than five hours of sleep a night ...

What Is Treatment-Resistant Depression? What is treatment-resistant depression? Surprisingly, that can be hard to answer. Experts still disagree on what exactly the term means. Some researchers define ...

A plumber who shows up to fix a leaking toilet with a single tool is not likely to succeed. The same is true if a mental health professional offers only one approach for a complex problem like ...