| often | 12 | degree |
| by rising from sleep | 6 | cause |
| in the air | 6 | location |
| symptom → be → triggered | 83 |
| symptom → be → trigger | 7 |
| symptom → include → trigger points | 7 |
| symptom → be caused by → trigger | 4 |
| negative | neutral | positive |
| 0.596 | 0.361 | 0.043 |
| Raw frequency | 101 |
| Normalized frequency | 0.474 |
| Modifier score | 0.707 |
| Perplexity | 129.108 |