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.
You can treat most vaginal yeast infections with an over-the-counter vaginal cream or suppository. You can buy these nonprescription products at most large drugstores and supermarkets. Many yeast infection treatment doses come in 1-day, 3-day, and 7-day strengths. Many of the over-the-counter vaginal creams and other products you can buy have the same ingredients to fight a yeast infection as the medication your doctor might prescribe, but in less-concentrated doses.