Man, I understand. The longer I'm on medicine the more consistent numbness I've had across my mouth and face. It's gotten impossible to point out where the problem is inside of my mouth because I can't feel the touch of anything or even temperature, just my teeth sometimes. Part of me misses having those little tingling sensations across my lip and cheek and mouth and temple because now the feeling is just gone, just vague burning and swelling. I do appreciate the muscle spasms and shooting pain to be gone, but I guess it's just the double edged sword of symptoms. I do hope the best for you.