Impetigo is a bacterial infection that affects your skin, causing sores and blisters. It can appear differently depending on the stage of infection, what part of your body it affects, and your ...

Cold sores can be found on or around the lips, but some people also get sores on the cheek, or around the nose and the eyes. (1) Once you’re infected with HSV-1, the virus travels to your nerves ...

Cold sores are triggered by factors like stress, illness, or sun exposure. Managing stress, using sunscreen on your lips, and avoiding direct contact with active sores can help minimize outbreaks.

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 prevention of cold sores.

Cold sores cause blisters on the lips. Cold sores, sometimes called fever blisters, ... If your baby has impetigo, your doctor will give you antibiotic cream to treat the infection.

The virus that commonly causes cold sores starts reshaping our genome within an hour of infection to boost its own growth, which scientists could take advantage of to treat severe cases.

While individual cold sore episodes will heal, there’s no way to banish the virus from your body, so you’ll always be at risk for future outbreaks, Dr. Wassef said. “HSV-1 is a chronic ...