Will it go away on it's own or do I need antifungal drugs?

Don't . Know what it is hence impossible to give a good opinion. Suggest you can use the healtap prime service or repost your question.
Using this site. To get the most from this site you need to give background information on an issue and then ask a related question. Since you didn't provide any indication about what you are treating, no answer is possible. You are welcome to start over, Your posts are not linked, so each must be complete.