If the ultrasound shows negative can it still be gallbladder?

[smashley1983]

I am a 25 year old female with a recent occurence of nausea, vomiting, pressure in stomach, premature fullness at meals, tenderness in urq upon pressure.I have lost a total of 15+ pounds so far. I for 4-6 weeks I was vomiting at least one time a week and now its every other week or so. I have had a endoscopy which showed a hiatal hernia, a colonoscopy which came out normal, an ultrasound which showed the gallbladder as normal, an upper GI which showed a hiatal hernia and a esophageal diverticulum. I having a hida scan scheduled for the end of this week. I have also been referred to a surgeon to consult with about surgery. Gallbladder disease runs in my family. Is it possible that this is my gallbladder?

[smashley1983]

What is SOD?

[GhostOf1901]

In short, yes, in the forms of (a) undetected stones, and (b) gallbladder dyskinesia. (There are a few uncommon possibilities such as SOD.) Note, however that the nausea and vomiting may be indicative of a more global motility problem.