Honestly, The most sense is to take the advise of cutting sugar, wheat, and dairy.. maybe u need to cut meat for a while too. I know this sucks.
Listen, the best advice I can give is to definitely add these two products.. (im not hear to sell, so take the advice, as i had a similar issue)
Get a RELAX brand sauna.. seriously the only one you want to waste your time getting if you can. THAT WILL MAKE ONE HELL OF A DIFFERENCE.
And Add Takesumi Supreme ( a low cost carbonized bamboo from Japan) It will absorb the toxins (either bacterial or Fungal) and help at least 50%..
Read up on it here: (also look at morinda supreme, so that while your eliminating the smell with Takesumi, your killing the cause with Morinda) All I can do is lead you to what will work, you must do the rest.