I agree with the last 2 posts and just do your basic washing with a MILD soap that's not too strong. I also recommend wearing a cotton crotch underwear and don't wear any underwear when you sleep for the next few days. Also I HIGHLY recommend eating yogurt daily - this will restore the natural freindly bacteria and fight yeast problems. If you don't like yogurt then you can buy probiotic capsules in the vitamin isle. If you don't improve in a couple days then for sure go visit your doctor. You may need a prescription cream.
You don't want to cover up the smell with feminine hygiene products. Mild soap is all you need. I would even recommend drying yourself a little with a blow dryer. Hope it goes away.