Right abdominal pain while liver function and color ultrasound is fine may be related to gastrointestinal diseases, urinary system diseases, reproductive system diseases as follows. 1. Gastrointestinal diseases: if there are gastrointestinal diseases such as acute cholecystitis and pancreatitis, there will be normal liver function and there may be no abnormality in color ultrasound because the resolution of color ultrasound on postprandial gallbladder and pancreas is low. 2. Urological system diseases: if right pyelonephritis, right ureteral inflammation and other causes of right abdominal pain, there may also be normal liver function and color ultrasound. 3. Reproductive system: if suffering from right ectopic pregnancy, right ovarian rupture, right severe abdominal pain, vomiting and other symptoms can occur. Liver function is normal at this time. If the bleeding is not large, there may be a normal ultrasound. There are many other causes of right-sided abdominal pain while liver function and color ultrasound are fine, and it is recommended to seek timely and clear diagnosis and standardized treatment to avoid adverse effects.