Dear Madam
Your fibroscan looks ok. Good to know your
liver enzymes are also normal. Your symptomatology may be because of Acid peptic disease or Gall stones. So I would suggest you to get an USG abdomen. Secondarily, Your BMI is 32 based on the data you provided. So weight loss may also help in reduction of reflux symptoms.
Next Steps
Ultrasound abdomen/ UGI endoscopy
Health Tips
Weight loss, small frequent meals.