I both stay very clean and use a range of scents, luckily no one's ever complained I give them headaches and I usually get told I smell really good. I work with a lot of stinky people, but honestly sweat based BO isn't the most common issue, it's usually the smell of cat urine which keeps me a thousand feet away from the culprit or the familiar smell of someone who hasn't washed their bed in a while and came to work straight out of it, I call it "sleep smell"... and that one's starting to give me a weird complex because a really hot girl smells like it a lot and I'm starting to like a nasty smell... 😅