Fernando, thank you very much for your reply. Now it's get me more worried: a larger area of my abdomen, to the left and upper left of my belly button
, feel as if there's something just inside the abdominal wall, which is tender now. Mainly it's about 3" to the upper left of the belly button
, but the nearby area are all tender, including just under the left rib. I feel as if the abdominal wall inside was a little harder than normal (than my right side).