Sekine K, Kawashima T and Hashimoto Y. Comparison of the TNF-a Levels Induced by Human-Derived Bifidobacterium longum and Rat-Derived Bifidobacterium animalis in Mouse Peritoneal Cells. Bifidobacteria Microflora 1994;13(2):79-89.
A Sharecare Ad Target User , Administration, answered. An outbreak of oral herpes, or cold sores, should go away on its own in about one or two weeks. Antiviral medications can help them heal faster if taken early. Talk to your doctor if your cold sores do not go away after two weeks. Helpful? 1 person found this helpful.
Beauty and Skincare: How to Heal a Cold Sore Fast. PAINFUL cold sores can be hard to get rid of â and really dent your confidence. Fiona Duffy looks at the best treatments to banish outbreaks... 00:00, Tue, Feb 2, 2010. JUST the name âcold soreâ conjures up thoughts of a bleak mid-winter affliction.