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.
Don't count your chickens, though, because the yeast will sometimes rebound as soon as your period is over. Likewise, steroids used in the treatment of disorders like arthritis, asthma, or lupus can contribute to yeast infections. INJURY to the vulvar or vaginal membranes can lead to a yeast infection.