How to Treat Cold Sores
There’s currently no permanent cure for HSV-1, but several treatments can reduce discomfort and speed up healing.
Prescription Antivirals
Best taken at the first sign of symptoms, these medications can shorten outbreaks:
- Acyclovir (Zovirax)
- Valacyclovir (Valtrex)
- Famciclovir (Famvir)
Over-the-Counter Remedies
For milder cases, drugstore treatments can help:
- Docosanol 10% (Abreva) – works best if used early.
- Lidocaine or benzocaine gels – relieve pain temporarily.
Home Remedies
While they don’t cure the virus, they can make you feel more comfortable:
- Aloe vera gel – soothes irritation.
- Lemon balm (Melissa officinalis) – may shorten healing time.
- Cold compresses – reduce swelling and pain.
- Petroleum jelly – prevents cracks and helps healing.
Always wash your hands before and after touching the area to avoid spreading the virus.

