Introduction

Fever blisters, also known as cold sores, are a common viral infection caused by the herpes simplex virus (HSV). In this article, we will take you through everything you need to know about fever blisters, including their causes, symptoms, treatment options, and lifestyle changes that can help manage this condition. It is important to stay informed about fever blisters to better understand and manage this common condition.

Causes of Fever Blisters

Fever blisters are primarily caused by the herpes simplex virus (HSV), specifically HSV-1.