You can get down your stress at work and at home for a better living. It can be done by organizing and structuring your life.
Both: the work and the home stress you out, this makes your whole life stressful.
First of all you need to organize your time at work and at home. This is the usually cause of people getting stressed out. When you are not organizing things in time, they are done at the last moment, which develops into stress. Get your time at home structured too: if coming home and doing 50 things at the same time, you are not completing anything. This (not completed things) makes you feel disappointingly unsuccessful and incomplete, leading again to stress.
Stop, and organize your work surroundings. Get you work routine structured as you do have one, not getting all the things done whenever you have the chance. Of course there are always happening unexpected things, but things won't get out of control so much if you'll have most of them well organized and structured.
Another good method of keeping stress out of life is allowing time for yourself at the workplace and at home. Take a few days at home for just relaxing - do not do anything important. Just do what you have to do and after that have some time for yourself. The same can be done at work - try to take breaks if you're not too busy.
Not taking time for ourselves and not organizing our life brings the stress state. Enjoy the time whenever you get the chance, relax and be the master of your time.