20 Natural Remedies for a Cold Sore
Aloe Vera
The soothing coolness of aloe vera gel can really help with a particularly painful cold sore. And while more research needs to be done, some studies show that aloe can also help in preventing the return of cold sores.
Aloe vera gel is incredibly simple to find and use. Many stores will have it for sale in the health or beauty section, and you've just got to apply a little to your cold sore to experience its effects.
