Figure 1From: Mechanisms involved in an increment of multimodal excitability of medullary and upper cervical dorsal horn neurons following cutaneous capsaicin treatmentFlare formation in the facial skin following capsaicin application to the lateral facial skin. A: Photograph of the lateral facial skin. The flare was observed within the dotted square in the lateral facial skin. B: Outlines of each flare in the lateral facial skin following capsaicin treatment. C: Mean area of the flare in the lateral facial skin at 5 min and 60 min after the removal of 1-hour capsaicin patch. **: p < 0.01.Back to article page