--facial neuropathy symptoms, but they've fallen more into the category of tingling and other parastheses, some occasional transient numbness in small areas, and some infrequent allodynia early in my neuropathic process (nerve pain from non-painful stimuli).

There are certain neuropathies and neuroopathies in which facial symptoms are prominent--people with Sjogren's and celiac/gluten sensitivity do report this. And, of course, trigeminal neuralgia is a well-recognized entity.