 [ Symptoms ] i am suffering from bell is palsy from 11 days [ Disease ] about half of women with bacterial vaginosis have no telltale symptoms 2 bacterial vaginosis does not typically cause itching but it does cause an excessive grayish white vaginal discharge unlike normal vaginal discharge 1 in 3 women with bacterial vaginosis describe the discharge as yellow 3 a bothersome fishy odor which is usually worse after sex intercourse other conditions with similar symptoms include some sexually transmitted diseases especially trichomoniasis  urinary tract infection and vaginal yeast infection webmd medical reference from healthwise this information is not intended to replace the advice of a doctor healthwise disclaims any liability for the decisions you make based on this information © 1995 2011 healthwise incorporated healthwise healthwise for every health decision and the healthwise logo are trademarks of healthwise incorporated