How can you prevent somebody else from getting cold sore?

Cold sores are caused by the herpes simplex virus (HSV-1), which can be spread through contact with infected saliva or skin. To prevent somebody else from getting cold sores, it is important to avoid contact with these sources of infection. Here are some tips:

Avoid kissing or sharing drinks with someone who has a cold sore.

Do not share towels, toothbrushes, or other personal items with someone who has a cold sore.

Wash your hands thoroughly after coming into contact with someone who has a cold sore.

Avoid touching your eyes, nose, and mouth with unwashed hands.

Use condoms during oral sex if you or your partner has a cold sore.

If you have a cold sore, it is important to take steps to prevent spreading the infection to others. These steps include:

Cover your cold sore with a bandage to prevent contact with others.

Avoid kissing, sharing drinks, or sharing personal items with others.

Wash your hands thoroughly after touching your cold sore.

If you are experiencing cold sore symptoms and you are not sure if you have herpes, it is important to see a doctor for a diagnosis. Early diagnosis and treatment can help to reduce the severity and duration of symptoms, and can also help to prevent the spread of the infection to others.