Pain upper center abdomen and and upper right. Abdominal u/s nml. Endoscopy shows gerd CBC cmp nml. What could this be? Hx constipation, should worry?

Biliary dyskinesia? This could be a unction all problem with he gallbladder, especially if the pain is related to meals. Ask your doctor if a CCK-HIDA scan is appropriate. If this is done, pay particular attention as to whether or not the medication (CCK) reproduces the pain. This is a nuclear medicine scan. Hope this helps!