| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what trigger cluster headaches and migraine | 0.6 | 0.2 | 8400 | 17 |
| what can trigger cluster headaches | 1.99 | 0.1 | 594 | 25 |
| migraine and cluster headaches | 0.43 | 0.4 | 8624 | 24 |
| cluster headache and migraine | 1.94 | 0.1 | 1698 | 11 |
| cluster headache vs migraine triggers | 1.74 | 0.6 | 1613 | 79 |
| cluster headache causes and triggers | 1.11 | 0.3 | 7888 | 97 |
| common triggers for cluster headaches | 0.25 | 0.5 | 3654 | 24 |
| what can cause cluster headaches | 0.25 | 0.2 | 8688 | 58 |
| what causes cluster migraines | 0.24 | 0.8 | 7770 | 53 |
| cluster headache triggers list | 0.71 | 1 | 6920 | 18 |
