> Is the cold pain channel somehow inhibited by the grill No, cold-pain channel is inhibited, when you touch something normally hot. When you touch something v

> Is the cold pain channel somehow inhibited by the grill No, cold-pain channel is inhibited, when you touch something normally hot. When you touch something very hot, hoth channels fire and you have "burning hot" sensation. So when you touch something normally hot and cold which are very near on your body, you have overlap (like blurring of channels) and you feel that it's burning your skin.