Figures & data
Figure 1 Dynamic tonometry recording prior to, during, and following a pain paroxysm. Copyright © 1992. Reproduced with permission from CitationSjaastad O, Kruszewski P, Fostad K, et al 1992. SUNCT syndrome: VII. Ocular and related variables. Headache, 32:489–95.
Table 1 Intraocular pressure in various headaches (dynamic tonometry, in mm Hg)
Table 2 Corneal indentation pulse (CIP) amplitudes in various headaches (in μ)
Figure 2 Heart rate (upper tracing) and systolic blood pressure (lower tracing) during three separate paroxysms (indicated by dark lines along the time axis). Copyright © 1991. Reproduced with permission from CitationKruszewski P, Fasano M, Brubakk AO, et al. 1991. Short-lasting, unilateral neuralgiform headache attacks with conjunctival injection, tearing, and subclinical forehead sweating (“SUNCT syndrome): II Changes in heart rate and arterial blood pressure during pain paroxysms. Headache, 31:399–405.
Table 3 Autonomic phenomena in cluster headache, CPH, and SUNCT, according to the CitationInternational Headache Society Classification Committee (2004)