Bloating causes a feeling of fullness or uncomfortable tightness in the abdomen, according to Healthline. Bloating can also cause visible distension or swelling of the belly. Additional symptoms of bloating include intestinal gas and stomach pain.
Constipation, weight gain, digestive disorders and swallowing excess air are among the factors that can cause bloating, according to MedlinePlus. The condition can also accompany serious medical conditions, such as celiac disease and ovarian cancer. Minimizing intake of gas-causing foods and carbonated beverages often controls bloating. It is important for individuals to consult with a medical professional if severe heartburn, bloody stools, diarrhea or weight loss occurs along with the bloating.