NDPH (with past history of TTH) (n = 18) | NDPH (with past history of migraine) (n = 16) | NDPH (with past history of no headache) (n = 29) | |
---|---|---|---|
Gender (female) | 12 (67 %) | 9 (56 %) | 15 (52 %) |
Duration of illness | |||
Mean (SD) | 27.2 ± 20.1 months | 29.0 ± 18.8 months | 28.0 ± 20.3 months |
Range (months) | 3–72 | 4–60 | 4–72 |
Unilateral pain | 5 (28) | 2 (13) | 4 (14) |
Type of pain | |||
Non-throbbing | 18 (100) | 16 (100) | 29 (100) |
Throbbing | 6 (33) | 8 (50) | 17 (59) |
Aggravation by physical activities | 3 (17) | 4 (25) | 3 (10) |
Hampering routine activities | 2 (11) | 1 (6) | 1 (3) |
Associated features | |||
Nausea | 8 (44) | 12 (75) | 10 (34) |
Vomiting | 0 (0) | 1 (6) | 3 (10) |
Photophobia | 6 (33) | 7 (44) | 9 (29) |
Phonophobia | 4 (22) | 7 (44) | 6 (21) |
Autonomic symptoms | 1 (6) | 4 (25) | 3 (10) |