Have you ever had a yeast infection (so that you know what they are like)? Strong odor is usually not a symptom of a yeast infection. What color is the discharge? Yeast is often white and clumpy. Trich is greenish and has a bad odor. Trich can be cured with one pill. There are other causes of infections too beides yeast and trich. Please see a doctor to get a diagnosis.