have a 14 hrs flight with this odor plz any help will be appritiable

hi i'm new on this board and dealing with same damn problem of smellin like feces well same thing like all of u guys can't feel the smell by my self but get reactions from others and when i ask them they tell me it's nothin there,my family and friends dont feel a thing they say it's all in ur head nothin is wrong with u and tell me 2 get over with it but the reactions from people at my work i heard lot of the shit word and that make me think that they are talkin abt me but when i ask they say no there is no smell i'v been flying every 6 months in a yr so get stares and reactions like rubbing there noses clearin there throat pokin there nose on plane but no one ever said it out loud abt smell thing i dont know wht to do i'm also takin probiotics and super enzymes but plz let me know abt the solution how to cope with this issue on a flight of 14 hrs any help will be appritiated thax folks tc..
God bless u all