Hi everyone. Has anyone experienced an ammonia smell during cardio activity specifically, while doing it and after? ADVERTISEMENT 601 viewsSeptember 20, 2014 0 Dawn0 September 20, 2014 0 Comments I’ve checked with a few people in the past on this and heard various things but no one really seems to know about it. Only the smell as far as inhaling, breathing routinely not outside on skin or anything. It’s as if someone spilled ammonia itself. 6 Answers ActiveVotedNewestOldest 0 Sue0 Posted 0 Comments I suggest they get a complete physical from their doctor. You are viewing 1 out of 6 answers, click here to view all answers. Register or Login