| astigmatism → CapableOf → cause headache | 0.51 | |
| bacteria → CapableOf → cause headache | 0.38 | |
| high blood pressure → CapableOf → cause headache | 0.33 | |
| hydrogen peroxide → CapableOf → cause headache | 0.16 | |
| hydrogen sulfide → CapableOf → cause headache | 0.16 | |
| pollen → CapableOf → cause headache | 0.16 |