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Fever Blister Cures

Although many medications are available to treat fever blisters, they are not cures. A number of over-the-counter and prescription medicines can decrease the severity and duration of symptoms, but they cannot cure fever blisters or prevent outbreaks from occurring. Time is probably the best remedy -- blisters usually heal within 4 to 10 days.

Are There Any Cures for Fever Blisters?

Search the Internet for a "fever blister cure," and you might find a number of products out there that claim to permanently treat the condition. The fact is that despite these marketing claims, there are no cures other than time. In 4 to 10 days, on average, the fever blister will generally heal.
For a lot of people, however, 4 to 10 days is a long time. The fever blister may also be particularly painful or uncomfortable. In these cases, people may turn to medication.

Are Any Medicines a Fever Blister Cure?

A number of prescription and over-the-counter medicines are available to treat fever blisters. Several of these drugs can decrease the severity and duration of symptoms. Others will just treat symptoms of fever blisters. This is why you should talk with your healthcare provider or pharmacist to make sure you are getting the right medicine for your needs, especially if you are buying an over-the-counter product.
Also, keep in mind that medicines will not cure fever blisters. In a number of clinical studies that compared people who were taking specific fever blister medicines to people who were not taking any medicine, the drugs generally improved the time of healing by half a day to one day. In general, pain and tenderness improved one to two days faster in people taking the medication, compared to those who did not.
(Click Fever Blister Medication to learn more about prescription and nonprescription drugs that are available to treat fever blisters and their symptoms.)
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Fever Blister Information

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