Gas is a common problem that can be embarrassing and uncomfortable. Although everyone produces and releases intestinal gas on a regular basis, various dietary and individual factors can contribute to excess gas in the digestive tract. This extra gas can lead to painful bloating, which 11 percent of the general population frequently experiences, according to the American College of Gastroenterology.
Symptoms
When you have excess gas in your digestive tract, your stomach may feel full and bloated. Increased belching and flatulence are other common gas symptoms, according to the National Digestive Diseases Information Clearinghouse. You may also feel pain in your abdomen.
Cause
Gas is a normal byproduct of the digestive process. When foods are not fully digested in the small intestine, they continue on to the large intestine, where gas is produced as bacteria finish breaking them down. Certain foods, such as starches, fiber and some sugars, frequently pass on to the large intestine for digestion and cause excess gas in some people. You may also develop excess gas and bloating if you swallow more air than the average person. Swallowed air that is not belched up continues traveling through the digestive system. You might swallow extra air if you eat or drink too fast, frequently chew gum or suck on candy, or wear loose-fitting dentures, according to the American College of Gastroenterology.
Treatment
Avoid foods that cause you to have excessive abdominal gas and bloating. If your symptoms prevent you from eating healthy foods, such as vegetables or dairy, you can purchase digestive enzyme supplements over the counter to help your body better digest them, according to the National Digestive Diseases Information Clearinghouse. Over-the-counter medications, which may contain simethicone or activated charcoal, may claim to offer quick relief of gas symptoms, but they are not very effective, according to the American College of Gastroenterology.
Considerations
An underlying digestive condition, such as irritable bowel syndrome or constipation, may cause bloating and gas. Treatment of these conditions can lead to an improvement in your symptoms. If you develop gas symptoms after starting a new medication, talk to your doctor or pharmacist to see if the medicine could be to blame.
Warning
Abdominal bloating and gas can sometimes be caused by more serious medical conditions. If you experience diarrhea, constipation, nausea, vomiting, weight loss, abdominal or rectal pain, persistent heartburn, bloody stools, or fever, see your doctor promptly, recommends the Mayo Clinic.


