Strange that yesterday i logged in here and responded to a young lady with bad i.b.s.symptoms, i too had started to feel extreme pain in my lower abdomin, along with fever like symptoms. I'm not sure what triggered it but i feel like i did 10,000 situps. Unfortunately theres nothing i have to dull the pain and i'm afraid to eat as well till it subsides. Some chicken broth maybe to try to sooth my stomach and for some energy . i hope it helps with fever symptoms as well.