Read this in Hindi. Herbal teas and other natural remedies have proven to be effective against various ailments from time to time. While a severe case of urinary tract infection may require medical assistance few home remedies can prevent the risk of re-occurrence of the infection and also provide general comfort. E.coli present in faeces is usually transferred to the tract when you wipe from back to front and often is a cause of UTI. It is important to prevent fungal and microbial growth in the urinary tract to avoid infections and hibiscus flower tea can be a good choice.