Some people find that their appliances develop an odour that they dislike despite their best efforts. Body chemistry is different, and some people can wear one brand without annoyance while others think it smells. Perhaps your appliance fits you well, you’re not getting leaks, and nobody else can smell anything. Changing the pouch more frequently often helps. Ask a family member to tell you if they think you smell. At first, you’ll be more self-conscious about ostomy scent, and this is perfectly normal. Give it time and patience to get used to your ostomy.