| nervous system → Causes → seizure | 0.33 | |
| nervous system → Causes → muscle | 0.32 | |
| nervous system → Causes → headache | 0.31 | |
| nervous system → Causes → confusion | 0.30 | |
| nervous system → Causes → numbness | 0.28 | |
| nervous system → Causes → weakness | 0.28 | |
| nervous system → Causes → dizziness | 0.27 | |
| nervous system → Causes → reflex | 0.27 | |
| nervous system → Causes → irritability | 0.27 | |
| nervous system → Causes → imbalance | 0.24 | |
| nervous system → Causes → tingling | 0.24 | |
| nervous system → Causes → atrophy | 0.19 | |
| nervous system → Causes → convulsion | 0.19 | |
| nervous system → Causes → hallucination | 0.16 | |
| nervous system → Causes → handicapped | 0.16 | |
| nervous system → Causes → hyperactivity | 0.16 |