The tools are...
- get a to do list,
- learn to say "no",
- ask for help when you need it,
- set realistic and achievable goals,
- take more breaks from your work,
- get away from your desk and go for a walk,
- be positive,
- lighten up,
- smile more,
- laugh a much as you can,
- don't waste time on the small stuff,
- don't worry about the things you just can't change,
- get more sleep,
- phone a friend,
- find mentors, coaches and people to talk to,
- spend time with optimistic people,
- spend time with people with a positive attitude to work and life.
Try just these for a while and see what happens!