What does it mean when people always cough around you or when they rub their nos!

What does it mean when people always cough around you or when they rub their noses when they're around you?

I have people do this alot around me and I think what they're trying to tell me is that I stink, but they just don't want to say the words "You Stink!" outloud or directly to my face. I did have one coworker actually say some rude words to me about my odor several years back. Her exact words were, "Well at least I don't smell like butt!" The rest of my co-workers only did things like rub their noses around me, cough around me, some coughed alot louder than others & some of my coworkers would stand far away from me as possible. This sort of behavior wasn't like this when I first started working there, it actually started after I had been working there for 6 months. That's when I started noticing my coworkers weird behaviors. But not just coworkers, strangers, family members and a few friends started doing this stuff around me too. I'm a very clean and highly hygeinic person. I take showers every day and use deodorant like everyone else. I never had any problems till 9 years ago. WTD?

3 weeks ago
I've tried many many things on my own & have also seen many doctors for this embarassing & isolating problem but nothing has helped. What could be causing this & what else can I do to get rid of the odor? I would rather live with excrutiating pain than have to go the rest of my life smelling like crap. Here's what I've tried to get rid of the odor:
-went to see doctors about it, some brushed off the whole odor thing and another doctor acknowledged the foul odor but only told me that the odor should go away on it's own - well that was 3 years ago and the bad odor is still there
- I've also tried changing my diet, cut out all junk food, sodas, fast food, red meat, cheese, eggs & I became a vegetarian for a few months but that didn't help
-I've tried all sorts of soaps & deodorants but no help. I currently use Dial Antibacterial Soap as my daily shower soap & Secret Clinical Strength Deodorant
-I've done internal cleansing programs
-tried liquid chlorophyll
-drink lots of water

Have you seen an allergy doctor? It's possible that it may be caused by an allergy of some kind.