Running around like a chicken with your head cut off is a good way to stress out needlessly. When everything seems to be going a mile a minute, you have so many responsibilities to take care of, you are working on several things at once and there seems to be no end in sight to the number of things you have to do ... slow down.
Stop what you're doing.
Close your eyes and take 3 deep breaths, holding them for a second before exhaling. Think of a fun and calm, peaceful and happy time in your life. Doing this for even just a few seconds can help you put everything in your life into perspective. It helps give you a clearer vision of what you should and should not be doing right now, and since haste makes waste, you will find yourself getting better results in the things that you are doing.