How to Cure Cold Sores at Home

A cold sore is a small blister caused by the herpes simplex virus. These blisters usually appear around the mouth, but they can appear anywhere on the body. The herpes simplex virus is contracted through contact with an infected person. Treatment of cold sores involves speeding up the healing process, while reducing pain and discomfort.

Things You'll Need

• Antibacterial soap
• Ice pack
• Towel
• Petroleum jelly

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Instructions

• 1

  Wash the cold sore thoroughly. Splash your face with warm water, then rub it gently with antibacterial soap. Rinse the soap off with warm water.

• 2

  Apply an ice pack to the cold sore for ten minutes. If it's uncomfortable, place a towel between the ice pack and your skin. This can keep the cold sore from getting worse, along with numbing it and reducing discomfort.

• 3

  Apply petroleum jelly to the cold sore regularly to keep it moisturized. This will keep it from cracking and reduce healing time.