You’re best to let it dry out to the point where it is no longer painful, and then begin applying cream or lip balm to minimize splitting. As the cold sore resolves itself, keep your lips moist to prevent bleeding, which also aids in the healing at this stage.
Can I put toothpaste on my cold sore?
It may have a sting in its tail, but a dab of toothpaste will dry out a cold sore. And if yours contains baking soda, even better. This white paste flattens the blister on contact and helps it heal faster.
Does ice help cold sores heal faster?
Ice may temporarily provide relief from your symptoms and help reduce redness and swelling. But don’t expect it to speed the healing time of your cold sore.
What causes cold sores to flare up?
What causes cold sores? Cold sores are caused by the herpes simplex virus. Once this virus is in you, it can cause outbreaks of cold sores. Cold sore outbreaks are often triggered by exposure to hot sun, cold wind, a cold or other illness, a weak immune system, changing hormone levels, or even stress.
Does ice help a cold sore go away?
3. Ice. Ice may not reduce the duration of a breakout, but it can ease the discomfort and inflammation of cold sores. Apply a cold pack directly to the sores for temporary relief.