What Is Gustatory Sweating?

Sympathetic skin reaction is a kind of antiperspirant response that is derived from the sympathetic perspiration drive and induces synchronous movement of sweat glands. This set of data shows that SSR is significantly inhibited and delayed in patients with acute cerebral hemisphere infarction, suggesting that the sympathetic nerve sweat fibers that regulate sweating during hemisphere infarction reduce the impulse to transmit. The results of this group did not find the difference between abnormal SSR and cortical and subcortical infarction. Therefore, we believe that abnormal sweating in patients with cerebral infarction cannot simply be interpreted as a manifestation of poor prognosis. It is speculated that in addition to directly injuring certain neural structures for infarcts, this phenomenon may also have an indirect effect or interference on the central regulatory network of antiperspirants.

Sweat fiber

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Antiperspirant fiber is a new type of fiber, which can stimulate the effect of sympathetic nerves on perspiration.

Sympathetic skin reaction is a kind of antiperspirant response that is derived from the sympathetic perspiration drive and induces synchronous movement of sweat glands. This set of data shows that SSR is significantly inhibited and delayed in patients with acute cerebral hemisphere infarction, suggesting that the sympathetic nerve sweat fibers that regulate sweating during hemisphere infarction reduce the impulse to transmit. The results of this group did not find the difference between abnormal SSR and cortical and subcortical infarction. Therefore, we believe that abnormal sweating in patients with cerebral infarction cannot simply be interpreted as a manifestation of poor prognosis. It is speculated that in addition to directly injuring certain neural structures for infarcts, this phenomenon may also have an indirect effect or interference on the central regulatory network of antiperspirants.

The central part of the SSR reflex is not fully understood. The reticular structure of the midbrain and the posterior part of the hypothalamus are considered to be the most important neural structures that produce this reflex, but the cerebral cortex has significant significance in correcting and regulating the response. Linden et al. Studied the SSR results of 29 patients with cerebral infarction with a single lesion, suggesting that bilateral abnormalities were the most frequent (62.1%), and asymmetric abnormalities from the contralateral side of the infarct were more common (44.8%). Our results are similar. Bilateral symmetry abnormalities can be recorded in different arterial blood supply areas, while asymmetric changes are more common in the middle cerebral artery distribution area. This result reflects that the infarction of the middle cerebral artery distribution area has a more direct and serious effect on the central sweating drive of the sympathetic nerve, and it is more suggestive that the sympathetic nerve sweating fiber has its own neural origin or accepts more from the contralateral hemisphere. impulse. The increase in bilateral abnormal frequency of clinical manifestations reflects the influence of the sympathetic perspiration pathway on the cortical regulation. The brainstem reticular structure receives projections from the bilateral cortex, so unilateral cortical or subcortical damage can result in bilateral abnormalities.