<s>[INST] Initially it is just a lower back pain and extremely fatigue. After I went for a massage, the pain spread to the side of my pelvis. And I have started to have diarrhea. Everything I ate will come out as yellowish pale slimy stool.. And occassionally I have blood in my passing.. I become very weak and went to see the doctor.. The doctor prescribed me with a medication that stop diarrhea.. And it does stop it but the stool shape and color didn t change at all.. I also noticed that there is a thin film of white layer floating in my toilet bowl and it stink like hell.. After a day of torment, my diarrhea is stabilized but my pee has a strong smell.. I have stomach cramps and farting a lot.. Stinking fart.. And I don t have any appetite.. Will u be able to diagnose what is causing all that? [/INST] Hi, An infection of your gastrointestinal tract (bacterial infection) is the first thing to consider with such symptoms. Such infections may spread to the genitourinary tract too.  However, it is impossible to be diagnosed online, this is a service that offers only advice. Proper medical evaluation and laboratory tests are necessary to get a correct diagnosis. Hope I have answered your query. Let me know if I can assist you further. </s>