Fever blisters, often referred to as cold sores, are small blisters filled with fluid that generally occur on the face or near the mouth. The herpes simplex virus causes this condition. Most people who are exposed to this virus become infected, but only 10 percent develop the sores, according to the American Academy of Dermatology. Since fever blisters are often unsightly and painful, the individuals who develop these sores are often anxious for them to go away as quickly as possible. Simple remedies may reduce or alleviate the symptoms of a cold sore.
Step 1
Wash the blisters with an antiseptic soap and water frequently. This reduces the spread of the virus to other areas of the skin, explains MedlinePlus.
Step 2
Wrap ice cubes in a washcloth, and apply it to the fever blister. This may ease the pain. If the cold sore is located on the lips or the inside of the mouth, eating a popsicle may also help, suggests KidsHealth.org.
Step 3
Take an over-the-counter pain reliever. Acetaminophen, ibuprofen, aspirin and other pain medications can relieve the pain from the cold sore.
Step 4
Apply a topical medicated ointment. Creams containing lidocaine or benzocaine can ease discomfort, according to MayoClinic.com.
Step 5
Get prescription medication from your doctor. Follow both your doctor's recommendations regarding the type of medication most appropriate for your situation as well as her instructions for taking the medication.
Tips and Warnings
- The book, "Clean Cures: The Humble Art of Zen-Curing Yourself," suggests that applying apple cider vinegar, baking soda, honey, lemon, olive oil or salt to the cold sore may also assist the healing process. Ask your doctor if these remedies may be useful in your situation.
- Do not share items that come in contact with your mouth with others while you have a fever blister. Also, avoid kissing until the fever blister heals completely.
Things You'll Need
- Antiseptic soap
- Ice cubes or popsicle
- Pain reliever
- Medicated ointment
References
- American Academy of Dermatology: Herpes Simplex
- MedlinePlus: Herpes Labialis
- KidsHealth.org: Cold Sores
- MayoClinic.com: Cold Sores: Lifestyle and Home Remedies
- "Clean Cures: The Humble Art of Zen-Curing Yourself"; Michael DeJong and Anthony Vavasis; 2009


