Table 2 Evaluation of post-traumatic headache clinical features and medication overuse in TBI patients, according to ICHD-II [7]
Headache clinical features | No. of patients | Medication overuse (No. of patients) |
|---|---|---|
Episodic tension-type headache | 6 | 0 |
Chronic tension-type headache | 27 | 12 |
Migraine without aura | 1 | 1 |
Chronic tension-type headache + Migraine without aura | 4 | 3 |
Chronic tension-type headache + Probable migraine | 10 | 5 |
Non-classified | 5 | 1 |
Total | 53 | 22 |