37 y/o female. pain ruq.comes&goes but is there often.dull burny achey.cmp, cbc, cholesterol, hepatitis panel, celiac & ana all nml- fibrosure for nash shows mild fatty liver no fibrosis. would fatty liver cause pain? what is likely cause?

Gall bladder issues are a more likely explanation than mild fatty liver. However, if you are overweight, it is imperative that you lose weight to reverse fatty liver and it may help with the RUQ pain as well. For healthy diet: http://www.choosemyplate.gov/., exercise 30 minutes/day, drink enough water daily so your urine is mostly colorless, have safe sex, no tobacco alcohol weed or street drugs.