Dermatology Questions? Ask an Online Dermatologist.
Hi and thanks for the query.
Herpetic lesions have certain traits and characteristics.
They appear on typical sites. There is a history of unprotected sexual contact.
Lesions take long to heal. They are weeping, discharge clear fluid.
They are painful, sharp tingling pain.
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Wish you good health.
Yes, herpes can start as a single lesion.