Pain Abdomen More Condition_symptoms My Husband Has Been Experiencing Pain For More Than A Year In His Left Abdomen Below The Ribs? What Is It?

My husband has been experiencing pain for more than a year in his left abdomen below the ribs? what is it? - pain abdomen more condition_symptoms

Your doctor sent for various tests, but can not find anything. But the pain was on and off. But lately, the pain is more frequent. He lost much weight and eat little. I am very concerned about his condition. If someone has a idea of what could be, I can ask the doctor for a test that may be proposed in this condition apply.