Great White shark trophic PYRAMID: 1  Trophic Pyramid Information that is in video: An ecological pyramid (also trophic pyramid, energy pyramid, or sometimes food pyramid) is a graphical representation designed to show the biomass or biomass productivity at each trophic level in a given ecosystem.
For a vaginal yeast infection that recurs within 2 months of treatment, or four times in 1 year (recurrent vaginal yeast infection), see your doctor. Further testing or a different treatment may be needed. If you have been using a nonprescription medicine for your vaginal symptoms, be sure to tell your doctor.
Abnormal discharge may be a sign of infection. Yeast infections are common during pregnancy. If you develop a yeast infection during pregnancy, your doctor may recommend a vaginal cream or suppository. To avoid a yeast infection: 1  wear loose, breathable clothing.