Hello, For stomach bloating excess stress, smoking, eating too fast, excess carbonates drinks, celiac disease etcetera are some of the causes. But as liver enzymes elevated further workup needed in form of ultrasound abdomen, total bilirubin estimation, serum protein estimation, viral marker etcetera. If specific cause found than treated accordingly. Maintain hydration with lots of water. Sometimes if no cause found than temporary viral infection can lead to elevated liver enzymes but before that other cause needs to be ruled out. Hope I have answered your query. Let me know if I can assist you further. Regards, Dr. Parth Goswami