4.6.3.2 Probable external-traction headache Ihsclassification 2016-07-29T07:19:58+00:00 4. Other primary headache disorders
- 4.1 Primary cough headache
- 4.2 Primary exercise headache
- 4.3 Primary headache associated with sexual activity
- 4.4 Primary thunderclap headache
- 4.5 Cold-stimulus headache
- 4.6 External-pressure headache
- 4.7 Primary stabbing headache
- 4.8 Nummular headache
- 4.9 Hypnic headache
- 4.10 New daily persistent headache (NDPH)
- Bibliography