These quotes about depression, from celebrities like Michael Phelps and Beyonce, explain the mental illness and can offer a sense of hope.

People sometimes believe that the difference between sadness and depression is one of degree — as if people who are just feeling sad measure a one on the "feelings that are hard to deal with ...

Sad movies are popular. People read sad novels and get in touch with the feeling. However, in our daily lives, sadness is a bittersweet memory of what once was. This normal and natural emotion ...

Sad internet culture is an undeniable phenomenon. What's the cost of both destigmatizing and glorifying anxiety, depression, and other mental health issues?

For those suffering from Seasonal Affective Disorder (SAD), the winter can be acutely difficult. But how do you know if you have SAD? And what is the difference between SAD and depression?

Seasonal affective disorder (SAD) isn't just the "winter blues." The symptoms are as punctual as the seasons, and these tools can help fight this type of depression.

Summer seasonal affective disorder is not as well-known as winter SAD, but it holds a higher risk for suicide and may become more prevalent with climate change.

Sadness is an emotion, and depression is a mental health condition. While lifestyle changes may help you overcome sadness, depression often requires additional treatments.

Is your low mood and lack of sleep just sadness, or is it depression? Depression is a chronic mood disorder. Find out when you should see a doctor.

Researchers coined the term SAD 40 years ago to describe a pattern of depression that sets in during the fall or winter and remits in the spring or summer.

While seasonal affective disorder (SAD) is usually associated with the short, gloomy days of winter, you may experience seasonal depression in the summer.