Hi I had what I thought was thrush for a year and after embarrassingly going in and out of the doctors on a monthly bases and numerous tests they kept saying it was thrush.. I took every treatment prescribed imaginable and a year later my mum started drinking bottled water and so I followed suit instead of drinking tap I drank bottled and It Went Away!!! The first time in a year I had no symptoms!! I since experimented by drinking tap water for 2days and it came back which confirmed it's the chemical water from taps .. I can only drink aqua panna, figi and sometimes volvic or Buxton but stay away from Evain it gave me the same problems .. I know this May sound crazy but it's worth a Try .. It worked for me and it was so awful when I had it not just the discharge but the smell that came with it ruined my days I felt paranoid where ever I went and constantly wore tampax .. I don't have to stress anymore.. If you try this I really hope it works for you :) remember not Evain or local water as for me it didn't help and bought back the same symptoms of when I was drinking tap water.