Mononeuropathy affects just one nerve. In polyneuropathy, there are multiple nerves being affected. Neuropathy would mean postherpetic neuralgia that sometimes leads to shingles. Sensory neuropathy can occur for many months even if rash disappears, ulnar nerve palsy caused by elbow carpel tunnel syndrome is a compression of the nerves in one’s wrist. Peroneal nerve palsy is due to compression of a nerve in the leg. Bell’s palsy is known to affect the face.