| Quality and Location of headache | Numbers |
|---|---|
| Quality of headache | |
| pounding | 31 (41.9%) |
| squeezing | 18 (24.3%) |
| stabbing | 5 (6.8%) |
| Cannot described | 11 (14.9%) |
| Location of headache | |
| Parieto-Temporal | 23 (31.1%) |
| Occipital | 16 (21.6%) |
| Frontal | 9 (12.2%) |
| Global | 4 (5.4%) |
| Unkown | 6 (8.1%) |