Brief Answer: I will consider herpes as most likely culprit Detailed Answer: Hello, Thanks for posting on XXXXXXX Your description makes me suspect that the lesion is more of herpes rather than fungi infection of the penis. Herpes may present without pain or soreness and could just be a vesicula and/or pustula lesion of the penis shaft. Fungi infection is usually flattened or papula lesions that might equally be itchy (usually itch). Vaginal yeast infection hardly or rarely affects the male sexual partner and I am quite positive that you might not be suffering from yeast infection (at least not from your partner). I will be interested in seeing some photos and see if I can distinguish with higher probability which particular diseases condition is responsible. Some other lesions such as penile papules might exist and might not necessarily be harmful. Hope this helps and wish you the best. Feel free to write any follow ups. Dr. Nsah

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Brief Answer: if flat then yeast infection is likely culprit Detailed Answer: Thanks for updating, if the lesion is such as you describe, then it is most likely a penile yeast infection. But you should not worry much given that the lesion seems to have healed. Try doing some further observation and if recurrence, please do inform a health care provider to take a look. You can apply some topical steroid creams (e.g betamethasone cream) to help clearing off the lesion. Hope this helps and wish you the best. Dr. Nsah

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