To avoid spreading cold sores or triggering outbreaks, try the following:
Avoid kissing or close contact during an active outbreak
Don’t share personal items like lip balms, cutlery, or towels
Use lip sunscreen if sun exposure is a known trigger
Support your immune system through a balanced diet, regular exercise, and stress management
When Should You See a Doctor?
It’s a good idea to consult a healthcare provider if:
Outbreaks happen frequently or are unusually painful
Over-the-counter remedies aren’t helping
The sores spread beyond the lips or grew significantly in size
Pain interferes with eating, drinking, or speaking
You have a weakened immune system, which can increase complications
