Calling in

I have seizures and this morning I had one in my sleep. It was really bad because I woke up to my boyfriend freaked the fuck out, I'm snorting because I can't breathe and I even peed the bed. My muscles, especially in my neck, are horrendously sore. I called into my job and said I just had a seizure and I didn't think it was safe for me to leave. My boss said "You're very right. But it's your responsibility to find someone to cover you otherwise you have to come in." Thank God one of the girls said they'd go in for me, but I think it's bullshit. There should be situations where bosses just say "Okay I'm sorry (or feel better soon) and we will take care of it." Not "Oh you just had a seizure? Too bad." What do you think?