Causes of belly bloat include eating too fast, gas in the abdomen and overeating, especially fatty foods, states WebMD. This condition can cause abdominal swelling and distention. Other causes include drinking carbonated beverages, a gastrointestinal infection and irritable bowel syndrome, notes Mayo Clinic.
Belly bloat is a condition in which gas fills the abdomen, causing discomfort and making the abdomen appear larger or feel hard to the touch, explains Healthline. Sucking on hard candy, chewing gum or using a straw when drinking can cause increased swallowed air, leading to bloating, says WebMD. Bacteria in the gut and being nervous can also cause a buildup of gas in the intestines.
Cabbage, broccoli and kale contain a sugar called raffinose, which only gets digested when bacteria in the gut ferment it, producing gas and causing bloating, details Healthline. Eating foods high in fiber strengthens the digestive system, reducing belly bloat.
Weight loss can be a symptom of bloating and can occur from tumors pressing on the intestines, making a person feel full after eating a small amount of food, explains Everyday Health. Severe abdominal pain may also occur due to bowel obstruction as the contents push through or from a buildup of fluid in the abdomen, mainly due to liver disease. Other symptoms include vaginal bleeding, blood in the stool and fever due to inflammation.