Flatulence

Flatulence is the passing of gas from the digestive system out of the anus. It is a normal part of the digestive process. The gas is made up mostly of odorless vapors such as carbon dioxide, oxygen, nitrogen, hydrogen, and sometimes methane. Small amounts of smelly gases such as hydrogen sulfide and mercaptans are also present. The average person passes gas about 14 times a day. Flatulence can be caused by a variety of factors, including certain foods or drinks, insufficient digestion, certain medications, and certain medical conditions. Common foods that cause flatulence include beans, broccoli, cabbage, onions, dairy products, and wheat. Eating too quickly or drinking carbonated beverages can also cause flatulence. Some medications can also cause flatulence, such as laxatives, antibiotics, and antacids. Certain medical conditions can also cause flatulence, such as irritable bowel syndrome, celiac disease, and lactose intolerance. Other causes of flatulence include stress, anxiety, and certain types of infections. Flatulence can be managed by avoiding the foods and drinks that cause it, eating slowly, and eating smaller meals. Over-the-counter medications, such as simethicone, can also help to reduce flatulence. If the flatulence is caused by a medical condition, it can usually be managed with lifestyle changes and medications.