It may help to remember that you don't have to solve everything at once. (Small steps work for me). Trying to take it all on at once is just anxiety-provoking.

Don't know if this helps, but when things really suck for me, I try to think "what small acts can I do right now that will improve my mood or situation?" For me, even doing the laundry takes one more thing off my plate to think about.

remember to just breathe too!