not all of us have worms, usually with candida when its chronic, the food and drink we eat ferments in the stomach, thus creating the all the rotten odours including fecal that exits via the breath, skin and most other exits like anus and nose.. . We probably have some sort of parasites but I think this whole worm thing is overrated, sure do a parasite cleanse but not all of us have worms or parasites that are causing this odour.