| Keyword | CPC | PCC | Volume | Length string | Score |
|---|---|---|---|---|---|
| what causes cold sores to break out | 1.43 | 0.6 | 5754 | 35 | 80 |
| what causes cold sores to come out | 1.19 | 0.9 | 1329 | 34 | 19 |
| what causes cold sore breakouts | 1.75 | 0.1 | 4048 | 31 | 2 |
| what causes continuous cold sores | 1.62 | 1 | 7669 | 33 | 53 |
| what causes repeated cold sores | 0.46 | 0.2 | 235 | 31 | 69 |
| what causes cold sore outbreaks | 0.55 | 0.3 | 1595 | 31 | 48 |
| how are cold sores caused | 0.12 | 0.5 | 446 | 25 | 46 |
| why does cold sores happen | 0.78 | 0.9 | 3027 | 26 | 71 |
| what causes cold sores to come back | 0.34 | 0.6 | 5098 | 35 | 100 |
