#body vent

I think something is wrong with my immune system. More than what I'm on paper diagnosed with. My nerve disorder is because of an issue with my immune system. I have chronic inflammation in my hands due to said nerve issue (or is it my bp?). I get inflammation in my lower back but that's just bc of my period haha (or is it actually from my buldging disc?). Now I'm sitting here on the toilet for the fourth time. I have unexplained diarrhea and it actually hurts. This makes no sense for this to happen bc of the ONE slice of pizza I had. I think I just have really bad inflammation in my bowels??? But I'm thinking about it and have I had IBS this whole time and just always thought "well i guess it's a pooping kind of day" Instead of it being a thing that's weird. WHY DO I HAVE INFLAMMATION EVERYWHERE?