Lol, I feel the same way at times, it's so frustrating to do everything you think is the right thing and don't see the scale moving. It makes you just want to throw it against the wall, lol. Well, at least that's how I feel every time I weigh myself in.
Why does your MIL think she has a brain tumor? I can tell you having a brain tumor is no fun, even when it's a benign one. I tell you from experience. As for OCD, well, OCD it's very complex you see. Most people with OCD are compulsive cleaners, I on the other hand... I don't mind dust. My OCD was and still is focused at germs and infectious diseases. Hence I was so afraid to touch the surfaces of most things when going out in the past, and I couldn't use public restrooms, even if it was an emergency, lol. Doing that kind of things would cause me to go into panic mode, now I am much better. I still fear the worse and obsesses over symptoms when I get sick though, but is not as bad as it once was.
I don't understand why someone would want to make people think he or she is OCD

Most doctors I have seen always use my mental issues as a scapegoat, just because they see I suffer from OCD, chronic depression and anxiety. Is not cool at all, I was complaining about chest pains some months ago, and the idiot who was seeing me said it was surely all in my head

Wasn't! I had the worse GERD attack ever! Why would someone want the stigma that being diagnosed with OCD can bring into their life? Crazy. I actually try to hide my OCD as much as possible, my MIL would surely try to use that against me, maybe tell everyone I am crazy, lol. She is TOO dumb to try to use that against me.
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