
Anxiety and Sun Exposure as Triggers for Herpes Labialis: A Case Report and Review of Literature
Introduction Herpes labialis (HL), also known as fever blisters or cold sores, is a viral infectious condition caused by the herpes simplex virus (HSV).1–3 HL presents two subtypes, HSV-1 and HSV-2, that affect skin and mucous membranes.4,5 HSV-1, on the …