{{{{{Jenn}}}}}
I have a totally opposite lifestyle - I'm single with no children so I don't have the responsibilities of trying to keep on for their sakes.
I take the other route and when I feel really badly, I head to bed and or rest. I may be overdoing it the other direction, but I've read that rest is often the best "medicine." So perhaps maybe making time for ~you~ would help take some of the pressure off.
As a sidenote: My father did many things to abuse his body for years - alchoholic, chain smoker, ate a lot of heavy meats before cholesterol was discovered

- was angry at just about everything....BUT!!!! he always got plenty of rest. He is now in his 70's, remarried the last 5 years and going strong. That alway sticks in my head.
Please...take care of you as much as possible within your personal family composition!!
Warmly....