Figuring this out.

So I asked two close friends of mine if I smelled & they both said they don't smell anything, but their body language tells me something completely different. I even ask my parents but they always insist I don't smell, yet they always cover their nose, cough when I'm near. I just can't believe that everyone I thought I could trust lies to me. I know this smell isn't all in my head, sometimes I can smell it, actually as of late I've been able to smell it more frequently. I just had a Colonscopy done & everything was good. I'm really not sure if I might have Candida, I asked my Doctor about this, & surprisingly he heard of it, but I could tell that he thought I was crazy when I said I might have Candida. I told him about my smell, but he didn't really say anything assuring, so I'm thinking about going to a Naturopath hopefully he/she will be able to help me figure out whats going on with my body, & why my body/breath smells like feces despite the numerous times I shower/brush teeth. I feel like I'm starting to figure somethings out. I'm starting to have IBS symptoms, so I'm eliminating foods to see which ones are causing it. I'm going to start exercising, cause I rarely workout. I decided to try a no carbs, no Sugar diet for a week & though some people still coughed & covered their nose when I was near, it wasn't as frequent as it was in the past, but I start eating junkfood again( shame on me) I'm going to start the diet again, cause I feel like I was getting results in such a short time, I couldn't smell my odor as much, & I could actually talk to people without them coughing instantly, the only problem is I know I'm going to lose weight, I'm already very skinny.Oh, I have been having incomplete evacuations but not all the time, does anyone have any tips to eliminate this completely? I used to be very negative about my situation in the past but these days I've been very motivated & hopeful. I hope everyone is doing well, take care.