I had a hida today and my ef was 95%. i have problems with nausea, pain, and indigestion after fatty meals. is this normal?

No : It's not normal but it's not likely to be do to youre gall bladder. Was the ultrasound normal? Something else may be going on. Talk to your doctor.

SOD?: Sphincter of oddi dysfunction or sod should be excluded. Although not common, this condition may mimic symptoms of gallbladder disease. It is a stricture of the opening in the tube that connects the gallbladder and liver to the small bowel and pancreas. A more likely scenario would be that, even with a normal hida, you may still have gallbladder dysfunction. If very symptomatic, surgery is option.