"One symptom of gas that is not normally associated with it is the 'hiccup'. Hiccups are harmless and will diminish on their own; they also help to release gas that is in the 'digestive tract' before it moves down to the intestines and causes bloating. Important but uncommon causes of abdominal bloating include 'ascites' and tumors" nghĩa là gì? (Ko dùng ứng dụng dịch)
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