All of the sudden for the past month, ive had loose stool and it has a funny smell. sort of like burnt rubber but not quite. my gas smells the same. no matter what i eat it always smells the same. what could be the cause of this?

The gas smell may be because of the nature of the gas produced by the type of bacteria you have in your bowel. They probably act on components of the food you eat mainly the sugars to ferment and produce gas that smell also in your stool. You could attempt to change it by using probiotic, eating fermented food. If you do not have pain with the loose stool and not too frequent probably not worry.