Laser Treatment: A Modern Approach to Cold and Canker Sores

Understanding Cold Sores and Canker Sores

• Cold sores (also known as fever blisters) are caused by the herpes simplex virus and usually appear on or around the lips. They often start with a tingling or burning sensation before blisters form.

• Canker sores, on the other hand, are not viral and develop inside the mouth — often triggered by stress, minor trauma, or certain foods. They can make eating, drinking, and talking uncomfortable.

While both types of sores typically heal on their own within 1–2 weeks, laser treatment can significantly speed up recovery and reduce discomfort almost immediately.

How Laser Therapy Works

Using our specialized dental laser, Dr. Van applies gentle, concentrated light energy to the affected area. The laser:

• Destroys the virus particles (for cold sores) or stimulates healing (for canker sores) at the tissue level

• Reduces pain instantly by calming nerve endings

• Promotes faster healing by increasing blood flow and cellular regeneration

• Prevents future outbreaks in the same area when treated at the earliest tingling stage

Most patients experience relief within minutes, and the procedure requires no anesthesia or downtime.

Benefits of Laser Treatment for Mouth Sores

• Quick, comfortable, and noninvasive

• No need for needles or numbing agents

• Can stop a cold sore from forming if treated early

• Speeds up healing and minimizes scarring

• Helps prevent recurring sores in the same spot

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Why Choose VanSmileDesign

At our Vienna, VA dental practice, Dr. Van and her team combine advanced laser technology with decades of clinical expertise to deliver gentle, high-quality care. Whether you’re struggling with a painful canker sore or want to stop cold sores before they start, we provide treatment that focuses on comfort, precision, and long-term results.

If you feel that familiar tingle or notice a new sore forming, call our office so that we can help. Early laser therapy can make all the difference in how quickly you heal and how comfortable you feel.