does anyone suffer with tummy and bowel problems. i never did up untill i decome ill. i now have alot of acid and burning in my tummy, also very sensitive to food and medication. i can hardly tolorate any meds. my bowels seem to join in with my tummy with cramps,spasms, bloating and wind. any of this sound familiar.? does anyone else sruggle to tolorate medication because of their somach? is this part of lupus?