Im going through the same thing for 6 months. I have all the symptoms of Trimethylaminuria which all the doctors Ive seen so far havent heard of it so they are telling me its in my head so they wont even test me for it! Ive been so depressed and pretty much in isolation because of the odor. The only difference with me is I do smell it 24/7 and everyone around me smells it especially at work. I probably spend 1/4 of my pay on air fresheners. Its so embarrassing and not one doctor will listen to me. No one should have to live like this, I told my nurse practitioner that so she sent EMT's to my house for being suicidal and was transported to a emergency psych ward for 3 days. Now Im afraid to tell anymore doctors about this.