Cold Sores

Cold sores are small, painful blisters around the lips and mouth caused by the herpes simplex virus, which can flare up from time to time. GetMyMeds offers antiviral creams, tablets and patches to help manage outbreaks.

How It Works

Many cold sore treatments are pharmacy products available over the counter without a full online consultation, while some options may need a brief clinician check. Antiviral creams and patches are widely available, and it is sensible to ask your pharmacist for advice to choose the right option for you, particularly if outbreaks are frequent or severe.

Choosing a Treatment

Antiviral creams containing aciclovir work best when applied as early as possible, ideally at the first tingle before a blister forms. Cold sore patches can cover and protect the area, may help it heal discreetly and can reduce the urge to touch it. For people who experience frequent or troublesome outbreaks, antiviral tablets are sometimes used and may be reviewed by a clinician. If cold sores are very frequent, unusually severe or slow to heal, speak to a healthcare professional.

FAQ

When is the best time to start treatment? Antiviral creams are most effective when used at the earliest sign of an outbreak, such as tingling or itching, rather than once a blister has fully formed.

Are cold sores contagious? Yes. The virus can be spread through close contact, including kissing, especially when a sore is present. Avoid touching the sore and wash your hands after applying treatment.

What triggers cold sores? Common triggers include illness, tiredness, stress, strong sunlight and, for some people, hormonal changes. The virus stays in the body and can reactivate from time to time.