| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| caffeine and hearing nerves | 1.07 | 0.2 | 2596 | 76 | 27 |
| caffeine | 1.5 | 0.8 | 2635 | 3 | 8 |
| and | 0.47 | 0.8 | 6289 | 60 | 3 |
| hearing | 1.48 | 0.1 | 9113 | 67 | 7 |
| nerves | 0.51 | 0.8 | 3262 | 65 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| caffeine and hearing nerves | 0.62 | 1 | 2536 | 61 |
| caffeine and hearing loss | 1.95 | 1 | 4971 | 85 |
| does caffeine affect hearing | 1.38 | 0.1 | 9717 | 34 |
| caffeine and brain nerves | 1.87 | 0.9 | 6965 | 57 |
| does caffeine affect cranial nerves | 1.61 | 0.3 | 9857 | 93 |
| caffeine and the inner ear | 1.02 | 0.3 | 3479 | 77 |
| caffeine and inner ear problems | 1.89 | 0.6 | 6078 | 58 |
| coffee and hearing loss | 0.08 | 0.7 | 4507 | 43 |
| caffeine and nerve pain | 1.95 | 0.1 | 2364 | 38 |
| caffeine and the nervous system | 0.03 | 0.7 | 5214 | 70 |
| can caffeine cause nerve damage | 0.87 | 0.8 | 1144 | 53 |
| caffeine and central nervous system | 1.99 | 0.9 | 2430 | 30 |
| caffeine and tinnitus connection | 0.42 | 0.3 | 5519 | 41 |
| caffeine effects on nervous system | 0.07 | 1 | 2067 | 100 |
| caffeine effect on the central nervous system | 1.5 | 0.9 | 7301 | 34 |
| effect of caffeine on nervous system | 0.78 | 1 | 8520 | 19 |
| how caffeine affects the nervous system | 0.31 | 0.1 | 5701 | 50 |
| can caffeine increase nerve pain | 0.27 | 1 | 1353 | 28 |
