From: Headache in cerebral venous thrombosis: incidence, pattern and location in 200 consecutive patients
Duration | |
Acute (1–3 days) | 81 patients (60%) |
Sub-acute (4–14 days) | 33 patients (24%) |
Chronic (more than 14 days) | 14 patients (10%) |
Unclear | 8 patients (6%) |
Quality (reported in 72 patients) | |
Throbbing | 12 (9%) |
Band like | 27 (20%) |
Thunderclap | 7 (5%) |
Other | 26 (20%) |
Location (reported in 101 patients) | |
Unilateral | 48 (37%) |
Localized | 25 (19%) |
Diffuse | 28 (20%) |