Yuck... I know how you feel - I've been there. All I can suggest is doing whatever is good for you when it comes to de-stressing. I have no idea what your "thing" is... book, hot bath, day in bed, a little drink of something... whatever works for you, just take some time to de-stress from the mess!
If you start to recover, don't take up too much of a burden all over again! Do what you have to to take care of yourself, but try not to take on all the cares of the world - no one can handle more than their limit for very long!
...and good luck. Sending you good vibes your way! 