No: After the blisters have broken spontaneously, they dry up, crust and heal within 7-10 days. There is no cure for cold sores. However, some medications may relieve pain and soften HSV crusts on the skin (e.g. pencyclovir cream).
Answered 6/20/2015
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Ulcer or abscess ?: Either way, it does not help. If an ulcer, it will heal on its own in 10 to 14 days. If an abscess, you need to see a dentist to have it evaluated and treated.
Answered 6/20/2015
3.5k views
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