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Painful blisters on or around the lips caused by the herpes simplex virus (HSV-1). Highly contagious and recurring. Affects up to 80% of Australians.
From $19.95 · No appointment needed
Call 000 or go to your nearest emergency department
Yes. Our doctors can prescribe valaciclovir or aciclovir via eScript. Treatment is most effective when started at the first tingling sensation — within 24 hours of symptom onset.
Very contagious from the tingling stage until the scab falls off (about 7-10 days). Avoid kissing, sharing cups/utensils, and oral contact during this period.
Triggers include sun exposure, stress, fatigue, illness, and hormonal changes. SPF lip balm helps prevent sun-triggered outbreaks. For frequent recurrences (6+/year), daily suppressive antiviral therapy can reduce outbreaks by 80%.
They are caused by related but different viruses (HSV-1 vs HSV-2, though either can occur in either location). Oral HSV-1 can be transmitted to the genitals via oral sex.
Our Australian-registered doctors are available now. Most consultations completed within an hour.