What are some natural ways to cure yeast infections without going to doctor and getting medicated creams ?

Many options: There are many natural/over-the-counter treatments for vaginal yeast infections. Two of the best are using acidophilus capsules like suppositories ; using boric acid capsules. See http://earthclinic.Com/cures/yeast_infection.Html for reports of many people who have tried a variety of natural remedies discussing what worked for them and details or how they used them.