Pancreatitis can cause severe and sharp pain that starts in the upper ... Pain and tenderness in the lower left side of the abdomen Fever Chills Nausea and vomiting Rectal bleeding Treatment ...

If you have appendicitis, you may feel sharp pain around your navel that eventually shifts to the lower right side of your abdomen ... into your digestive tract. Left untreated, it can become ...

Pericarditis is inflammation of the thin sac that surrounds the heart. It can cause a sharp pain on the left side or middle of your chest. You might also have pain in one or both shoulders.