Cold Sores
Cold sores are caused by herpes simplex virus. Learn about triggers and treatment options.
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Common Symptoms
Tingling before outbreak
Small fluid-filled blisters
Oozing and crusting
Pain
Itching
Fever
Swollen lymph nodes
When to See a Doctor
- •First outbreak
- •Severe outbreak
- •Spreading to eyes
- •Weakened immune system
- •Frequent outbreaks
- •Not healing in 2 weeks
Home Care Tips
Antiviral creams
Ice
Avoid triggers
Lip balm with SPF
Keep area clean
Avoid touching sores
* These are general tips. Consult a healthcare provider for personalized advice.
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