| often | 3 | temporal |
| in the long term | 3 | temporal |
| along with abdominal pain | 2 | other |
| body → cause → headache | 34 |
| body → lead to → headache | 29 |
| body → result in → headache | 16 |
| body → cause → headache pain | 5 |
| body → trigger → headache | 4 |
| body → produce → headache | 4 |
| negative | neutral | positive |
| 0.816 | 0.153 | 0.031 |
| Raw frequency | 92 |
| Normalized frequency | 0.485 |
| Modifier score | 0.600 |
| Perplexity | 243.537 |