My cousin, a lady, 44 years old, had typhoid 4 years ago. She was told that her liver had enlarged. She is now suffering from pain in the upper abdomen, just under the rib cage. She also has a slight pain in her back at about the same point as the pain in the abdomen. When she sits down in a relaxed manner, she feels the pain. She feels as if something is being stretched. Please can you help?