What is depression? – One of the most important videos you will ever see

Millions of people around the world live with depression, but still many are afraid to talk about their struggles.

Not knowing where to turn for help can be a frightening prospect. However, depression can be fought and it can be treated.

Recognising depression and seeking help is one of the main messages behind this outstanding, personal, and touching guide.

Meet Matthew Johnstone and his black dog named depression: