For about one month I have been having an odd sensation of numbness and tingling in the upper right side of my abdomin. The numbness is not apparant in the morning when I first get up, but almost immediately after eating or drinking a minnimal ammount of anything the symptoms begin to appear. The precise location of the numbness is about one inch to the right of the bottom tip of my sternum and under the curve of my rib cage. The circumfrence of the area could be related to the size of a handball. If anyone has any ideas on what the cause of this could be I would love to hear any oppinions on the matter.