KIDS

Cold Sore in Toddler: Causes, Symptoms, and Prevention

Last updated 06/25
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This blog has been reviewed and approved by Dr Robert Lee, a dental professional of 35 years

Table of Contents

Key Takeaways

  1. Cold sores in toddlers are caused by the herpes simplex virus (HSV).
  2. Cold sores, or fever blisters, are small, fluid-filled blisters that usually appear on the lips, mouth, and gums.
  3. Cold sores are highly contagious, and preventative measures should be taken to limit the spread.