It's a pit. A lot of tests are carried out every day, and the water is kept hanging. My father had abdominal pain for more than ten days and didn't find out the reason. He only said there was inflammation in his abdomen. 10,000 times of anti-inflammatory tests were used. It was not cured, but delayed to hypoproteinemia and edema of both feet. So far, no reason has been found. Today, on the fifteenth day, the doctor said: Our level is limited, and your father will be transferred to another hospital!