I am a confirmed pre diabetic male, overweight, (grandmother , mother and brother ), I recently went through a very high stress level and subequently lost a significant amount of weight , blurred vision. I have been on a heavy thirst binge, frequent urination. I read where stress can trigger early on set symptoms, But is a certain blood sugar level required to link these symptoms or can stress make them kick in earlier as described ? My GP is refusing to link these symptoms due to pre diabetic sugar levels and I am clearly living the symptoms . I am also on Anti depressants and anti anxiety medicines. Do they effect as well?