Jan 5, 2024 · Learn more about the causes, symptoms, treatment and prevention of this common lip sore caused by the herpes simplex virus type 1 (HSV-1).

Aug 11, 2025 · Cold sores are painful blisters caused by an infection with the herpes simplex virus (HSV). Learn more about the causes, risk factors, symptoms, treatment, complications, and …

May 13, 2025 · Keep reading to learn how to help a cold sore go away faster and when to get medical attention.

Cold sores are painful bumps that form on or around your lips when you have an oral herpes infection. Once you catch oral herpes, the virus stays in your body for life. From time to time, it …

Treatment can help you feel better by healing the cold sores and reducing pain. Treatment can also prevent complications, like a more severe or widespread infection. How do dermatologists …

Jan 6, 2026 · Care guide for Cold Sores. Includes: possible causes, signs and symptoms, standard treatment options and means of care and support.

6 days ago · Cold sores — sometimes called fever blisters — can appear at the worst possible times: before an important meeting, a date, or a big event. Many patients at Medical …

Dec 18, 2025 · You may be wondering where cold sores come from and how to get rid of them fast. Let’s take a closer look at what causes cold sores, along with pictures of what they look …

Cold sores cause small blisters on the lips and mouth that enlarge, burst, then crust over. Early treatment can promote healing and reduce the time it takes a cold sore to heal.

Feb 11, 2025 · Cold sores tend to show up at the worst possible times. If you’ve ever had one, you know how frustrating they can be. Here’s how to treat them and keep them from coming …