Aggregated self-test responses are stored to improve the tests and provide performance comparisons. Psychology Today uses third party cookies such as Google Analytics to collect visitor data on ...

Bipolar disorder and depression have many similarities. But they also have some key differences. It's important to know how to tell one from the other to get the right treatment. Depression is ...

Depression and bipolar disorder can turn the life of a young person upside down and the onset of these disorders can come without warning. Yet, science can make it predictable. Researchers at ...

Demi Lovato is speaking candidly about her bipolar diagnosis ... and I didn't know why I was a certain way in dealing with depression at such extreme lows, when I seemingly had the world in ...

To an outsider, bipolar disorder and depression might seem very similar, with periods of intense sadness, hardly any energy to do the things you used to love and difficulty concentrating on work, ...