Cold sores are caused by the herpes simplex virus, HSV--1. The University of Maryland Medical Center acknowledges up to 90 percent of adult Americans are exposed to the virus. The virus causes reoccurring outbreaks; however, some people only have one outbreak and the virus becomes dormant. Herpes simplex is spread by sharing utensils, kissing or sharing personal items. Signs a cold sore is infected include difficulty eating, yellow discharge and symptoms continuing without relief. Complications from cold sores are rare--the risk of infection is highest from first appearance until the cold sore is completely dried and crusted over.
Step 1
Apply heat or cold compresses to the area to reduce pain. Use a small bag of ice chips or a warm washcloth.
Step 2
Massage a thin layer of topical medicated ointment on the infected cold sore. Look for nonprescription medications including the ingredients docosanol. Ask your medical doctor for stronger prescription medications to treat oral herpes including penciclovir.
Step 3
Cleanse the area with 70 percent rubbing alcohol to dry the cold sore suggests The University of Michigan Health Services. Add the solution to a cotton ball and lightly pat the cold sore. Do not rub the area.
Step 4
Do not pick or squeeze the area. Practice good hand washing techniques to avoid spreading the infection to the eye or genital region.
Tips and Warnings
- Avoid spreading the infection and virus. Do not share utensils and avoid close contact with others including kissing or oral sex.
- Contact a medical professional if you are diagnosed with HIV/AIDS, are currently taking immunosuppressant drugs, or have recently received an organ transplant. Visit a medical professional if a cold sore is present and eyes become irritated. The herpes simplex virus can be spread to the eye area and cause blindness.
Things You'll Need
- Ice chips
- Plastic bag
- Washcloth
- Medicated ointment
- Rubbing alcohol
- Cotton ball
References
- University of Michigan: Cold and Canker Sores
- University of Maryland Medical Center: Herpes Simplex Virus
- The Mayo Clinic: Cold Sores
- Complete Guide to Symptoms, Illness & Surgery; H. Winter Griffith, Stephen Moore, Kenneth Yoder; 2006.
