my outer vaginal itching started about 3 days ago. it feels like burning when im urinating.I think because of the itch, i get this feeling like i always need to urinate but would actually pass very little urine. however, i noticed that this condition is most severe at night time. During day time, I only get mild burning sensation when urinating. i don t see any bumps or rashes in the vaginal area. i clean the area with the usual soap and warm water everyday. btw, im not sexually active. im thinking of getting an over-the-counter ointment. please recommend. thanks so much, doc!