Updated: May 12, 2026
Whether you are a student at the University of Illinois preparing for finals or a long-time resident enjoying a walk through Meadowbrook Park, a cold sore outbreak is the last thing you want to deal with. While cold sores (caused by the herpes simplex virus type 1 or HSV-1) are common, they can be particularly frustrating when you have a busy schedule in the Champaign-Urbana area.
At Anderson Dental, we see many patients in our Galen Drive office seeking fast relief. Below are our clinical recommendations for managing outbreaks and how our local expert care can help you heal faster.
Common Cold Sore Triggers in Central Illinois
In East Central Illinois, our environment plays a huge role in our oral health. Dr. Scott Anderson recommends being mindful of these local triggers:
- The Illinois Wind: Our harsh, dry winters and high-wind days in Champaign can lead to chapped lips. A break in the skin barrier makes it easier for a cold sore to emerge.
- Sun Exposure at Hessel Park: UV rays are a major trigger. If you’re spending a Saturday outdoors at the Urbana Farmers' Market, our dentists recommend using a lip balm with at least SPF 30.
- Academic and Work Stress: Between U of I midterms and the fast-paced business environment in downtown Champaign, stress-induced breakouts are incredibly common.
Cold Sore Relief Treatments
You can't cure HSV-1, but there are a few great treatments that are available. The key is starting the treatments as soon as you begin to feel the symptoms. Here are two options I really like as your dentist in Champaign:
- Prescription Valtrex: If you get cold sores very often, you would probably benefit from keeping a prescription of Valtrex handy. This is an inexpensive antiviral that you take twice for one day at the onset of the outbreak. I have found this medication makes a huge difference, and the key is taking it at the earliest signs of the outbreak.
- Over-the-Counter Orajel for Cold Sores: This is a unique product that can be found at the drugstore. Again, the key is to apply this product as soon as you feel the onset of the tingling. I've found this to be far more effective than Abreva or other cold sore creams.
Contact Our Dentist Office in Champaign, IL!
Cold sores are no fun. I know because I have one right now! But I took Valtrex at the first sign of the tingling, and three days later the cold sore was relatively harmless and never got very large. Left untreated these can be expansive and painful, but treatments can help keep the outbreak smaller and make you more comfortable.
If you get cold sores often and are interested in more information about what you can do, we welcome you to contact Anderson Dental at (217) 356-7334 to schedule your next dental exam in Champaign.