Cold Sores Treatment

Q: When to see a doctor?

You are pregnant or breastfeeding. You have a weekend immune system. Experienced severe symptoms. Cold sores lasting over two weeks.

Cold sores (fever blisters) are painful blisters that form on or near the mouth.

Find the right medical care whenever you need it. Start by choosing your reason for the visit, and we’ll help you find the right care.

What are the

Symptoms?

Painful blisters on the lips, mouth, nose, or throat, which eventually open up and form crusts

Sore throat

Pain in the mouth

Fever, body aches, and feeling ill

Pain and blisters may return after the first outbreak without the other symptoms. They are milder and last longer.

How are they treated?

The majority of people need treatment when they first develop cold sores. However, if this is not the first time or you have mild symptoms, you do not necessarily need treatment. Treatment can come in two forms:

Can cold sores be prevented?

To prevent frequent or recurrent cold sores, you can take antiviral medicine daily. However, the majority of people do not require prevention treatment. If you have blisters, avoid sharing personal items with others.

What changes to the diet are needed?

Avoid acidic foods and beverages such as tomatoes, oranges, and grapefruit to avoid exacerbating and worsening symptoms.

When to see a doctor?

You are pregnant or breastfeeding.
You have a weekend immune system.
Experienced severe symptoms.
Cold sores lasting over two weeks.

Cold Sores Treatment