My mom needs to get over herself

I love my mom, but she always talks about how much pain she's in, how we need to pity her, and etc. Everytime I get sick she says "well I've had a broken leg for two years" or "I've been in a car accident and a hurt shoulder". She always tries to one up us and makes us feel, mostly me cause I get sick a lot, like we should just suck it up, yet she always complains. The worst is SHE NEVER TRIED TO FIX ISSUES. Last year in the accident she got whiplash and I told her "go straight to the hospital you have whiplash" well because I was only 18 she didn't listen and now has intense shoulder pain. I feel zero pity for her because the reason she has these issues is the fact she never got help in time or doesn't put her foot down with doctors