Medical expenses

I am battling with what was diagnosed as Relapsing/Remitting Multiple Sclerosis (RRMS for short).

I have missed a LOT of time at work and depleted my PTO available back in October shortly after all of this started.

I missed another full week of work (40 hours) and a holiday day (NYE as I wasn't scheduled) as I was hospitalized again from Christmas Day until Dec 30th.
My financial situation is still touch-n-go and I'm about $500 short of what I need day-to-day right now.
I need to get the tabs (license plate stickers) for my car as mine lapsed on Dec 1, 17 which are $195 this year. I still need a new car battery ($140 with a $15-20 core charge in there). Cell company is working with me, will know full details tomorrow. But, with the $350 on car stuff, it needs gas (why on earth did I leave it sitting with <1/4 tank?) as I didn't get gas in it due to the hospitalization and subsequent not starting.

I just can't quite get caught up and stable with these MS attacks and I need to put this stress behind me as one of the big triggers of MS attacks is stress.