an  title="" class="an ">&ensp;</span>on <span  title="" class="an ">&ensp;</span>the <span  title="" class="an ">&ensp;</span>capsaicin <span  title="" class="an ">&ensp;</span>sensitive <span  title="" class="an ">&ensp;</span><span  title="Function" class="an Function">sensory</span><span  title="" class="an ">&ensp;</span>nerve <span  title="" class="an ">&ensp;</span>fibers <span  title="" class="an ">&ensp;</span>and <span  title="" class="an ">&ensp;</span>or <span  title="" class="an ">&ensp;</span>