What do you do when you feel stuck at what you are doing in your career?

We all feel low at some time in our lives specially when we are at work. No matter it is a job or a business. Where you don’t know what to actually do. As I am also the one of those people, I would like to hear how you came out of that phase. And I think this will help people out here and might give ideas too on how to come out of that stuck road.