Cold Sore dream meaning is explained below using 1 different source. Each interpretation is shown with its source.
Interpretation 1 — myjellybean
To dream that you have a cold sore suggests you are holding in some negative emotions and attitudes that need to be released. It’s possible you need to speak up about some feelings of resentment you have in a relationship.
If someone else had the cold sores be careful about who you trust - there may be someone in your midst who doesn’t have the best intentions about you.
Source: My Dream Interpretation • Author: myjellybean