article_snippet: In the past five months, the Wollongong quality controller has shed a staggering 15kg due to the illness and is living on purely a liquid diet.
article_snippet: I started to vomit after eating and then the weight started to drop quite rapidly,' 36-year-old Kerryn Barnett told Daily Mail Australia.
article_snippet: The Wollongong mother-of-three, pictured here with 36-year-old Kerryn Barnett husband and children, has lost 15kg in five months .
highlights_snippet: 36-year-old Kerryn Barnett vomits on a daily basis and has lost 15kg in five months .
  