Should you pop a fever blister?


HowStuffWorks does not recommend popping a fever blister, or cold sore, as doing so allows the liquid inside to spread the virus. There are many steps to take that encourage healing of a fever blister.

HowStuffWorks explains that many over-the-counter topical medications treat fever blisters. Anesthetics, such as lidocaine and benzocaine, control pain. Prescription anti-viral drugs encourage the healing process.

HowStuffWorks also identifies some home remedies that lessen the impact of fever blisters. Warm or cold compresses help the area feel more comfortable. The site advises discarding one's old toothbrush and using a new one when a fever blister develops to minimize exposure to the virus. After the blister has completely healed, this toothbrush needs to be discarded as well in favor of another new toothbrush. This makes it less likely that new blisters develop.

Q&A Related to "Should you pop a fever blister?"
Clear liquid.
Fever blisters occur irregularly; there is no vaccine to prevent them, nor can they be cured. However, they usually go away on their own within a week or two. Meanwhile, you have
You should use the retroviral ointment known as Zovirax to help heal
Not Medical Advice: No. Never pop or burst any blister caused by a burn. It could lead to an infection. Allow the burn blister to heal on its own.
1 Additional Answer Answer for: should you pop a fever blister
Should I Pop a Fever Blister?
Fever blisters are a form of Herpes Labialis. They are also known as cold sores and are caused by the Herpes Simplex Virus Type 1. Fever blisters are small, red, yellow and crusty and appear around the mouth and lips. They should never be popped.... More »
Difficulty: Easy
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