자꾸만 배가 꾸르륵거리고 방귀가 심하게 나오는데, 무슨 병일까?
배가 고프고 과도한 방귀가 나오는 경우 어떻게 조언하시나요? 이것이 어떤 원인이 될 수 있을까요?
I have been having growling stoamch and excessive flatulence, what it could be and what should I do? 
What do you advise if i had which were growling stomach and excessive flatulence. What could've caused this?