Recurrent herpes simplex labialis

Recurrent herpes simplex labialis is a chronic, episodic mucocutaneous viral condition characterized by repeated reactivations of herpes simplex virus, predominantly HSV-1 and less commonly HSV-2 Following reactivation triggered by physical or emotional stressors, such as ultraviolet light, illness, or immunosuppression, the virus travels anterograde along peripheral sensory axons to the epithelial surface

Recurrent herpes simplex labialis is a chronic, episodic mucocutaneous viral condition characterized by repeated reactivations of herpes simplex virus, predominantly HSV-1 and less commonly HSV-2 It affects the perioral tissues and vermilion border of the lips across general pediatric and adult populations who harbor latent infection within sensory ganglia, specifically the trigeminal ganglion Following reactivation triggered by physical or emotional stressors, such as ultraviolet light, illness...

It affects the perioral tissues and vermilion border of the lips across general pediatric and adult populations who harbor latent infection within sensory ganglia, specifically the trigeminal ganglion

Following reactivation triggered by physical or emotional stressors, such as ultraviolet light, illness, or immunosuppression, the virus travels anterograde along peripheral sensory axons to the epithelial surface

Clinically, episodes present with localized prodromal paresthesias—including tingling, burning, or itching—followed by the eruption of painful, clustered vesicles that ulcerate, crust, and spontaneously resolve over seven to ten days