When Norine Tuck woke up on a cold November morning with extreme dizziness and a pounding headache, she put it down to the fatigue of being a single mother of five children.
Having recently moved to Hawaii, starting a new job and managing a busy household she dismissed her symptoms. She just took it easy and stayed hydrated with a cold glass of water.
But little did she know it was this very water poisoning herself, and eventually her children, even more - and for years to come.