The Bay of Fundy (French: Baie de Fundy) is a bay on the Atlantic coast of North America, on the northeast end of the Gulf of Maine between the Canadian provinces of New Brunswick and Nova Scotia, with a small portion touching the U.S. state of Maine.
Normally, cold sore will heal completely without leaving scars on the formerly affected areas. However, the cold sore treatment process has direct impact on whether scar will be formed, with the risk depend on how severe the skin tissue was damaged during cold sore removal, and how well the healing process had gone.
However for more severe cases, there are a number of anti viral medications that can be used to help speed healing and, in the cases of recurrent cold sores, make the outbreaks less severe and less frequent. There are also some topical cooling medications that can be used to ease the local irritation and inflammation. Good luck and I hope you are feeling better soon. This answer is for general informational purposes only and is not a substitute for professional medical advice.