You can't cure a cold sore, but you can alleviate the pain it causes by avoiding spicy or acidic foods, applying ice, and using over-the-counter medicines.
Look for medicines that contain numbing agents such as phenol and menthol to reduce cracking and soften scabs.
Abreva is an over-the-counter topical remedy used to help speed healing and minimize pain from a cold sore. It must be used many times a day to speed the healing.
Keyword: best cold sore remedies; best cold sore cures; best cold sore treatment; best cold sores treatment; best treatment cold sores; best treatment cold sores lips; best treatments cold sores