What is the cause of abdominal bloating?

Question
Hello doctor,
I have bloating in my upper abdomen, I have taken medicine for bloating but it does not reduce. Please advise me what is the cause of bloating and gas and how to treat it?
Nguyen Hoang Anh (1982)
Answer
Answered by Master, Doctor Vu Tan Phuc - Gastroenterologist - Department of Medical Examination & Internal Medicine - Vinmec Phu Quoc International General Hospital.
Hello,
With the question “What is the cause of bloating and gas? ", the doctor would like to answer as follows:
You have upper abdominal distension and have taken stomach medicine but it does not decrease, you should go to the hospital for a gastroscopy and/or HP check, a specialist will Based on the results of the clinical examination to diagnose the cause of the disease and the appropriate treatment for you.
If you still have questions about bloating and gas, you can go to the hospital of Vinmec Health System for further examination and advice. Thank you for trusting and sending questions to Vinmec. Wishing you lots of health.
Best regards!