Dr. Rynne, Male, 62 years old, white, great shape. I have had this happen 2-3 times in the past 4 months. Temporary numbness inside on my lip. It might be a spot the size of a quarter, or it has been, say, an inch across. Numbness last from 30 minutes to I think early this morning was 2 hours (I was groggy at 3:30am). I am thinking that potentially it might be from green pecans? I purchased a bag of pecans from Costco and from time to time would munch on a few. I noticed numbness maybe 30 minutes later when walking. I had leftover stuffing last night that did have pecans in it but my wife had toasted those pecans. That symptom showed up 7 hours later. I will typically have 6-7 pecans mixed up in a shake that I have in the morning but have not noticed issues from that.