Thank you for the query.
Right abdominal discomfort, tingling
in the back and nausea makes gallstones very possible. Chills can be the symptom of some inflammation.
In my opinion you definitelly need some diagnostic. Abdominal ultrasound
, blood work, urine analysis, liver tests, pancreas
tests should be done. If there will be gallstones detected, laparoscopic surgery
should be considered.
If nothing will be found in mentioned tests, gastroscopy should be next.
Hope this will help. Feel free to ask further questions.