To relieve stomach gas, doctors usually recommend medications that contain simethicone, such as Gas-X, Mylanta, Mylicon and Gelusil, states the Mayo Clinic. Activated charcoal tablets and Beano may also help relieve stomach gas. Lactose-intolerant individuals may benefit from lactase supplements, such as Lactaid, to decrease gas.
Dietary changes can also help individuals relieve stomach gas. Decreasing intake of fried and fatty foods and reducing dairy consumption sometimes decreases intestinal gas, according to the Mayo Clinic. Other foods that may cause gas issues include beans, Brussels sprouts, onions, broccoli and pears, along with apples, peaches, prunes, whole wheat bread and bran cereals. Beer, soda and carbonated beverages can also increase intestinal gas. Consuming a high-fiber diet and taking fiber supplements are additional causes of excessive stomach gas.
Individuals can reduce stomach gas by eating slowly and chewing food thoroughly. Putting eating utensils down between bites of food is a good way to slow down the pace of eating, explains the Mayo Clinic. Other ways to decrease gas include avoiding gulping, sucking on hard candy, drinking through a straw and chewing gum, because these activities encourage individuals to swallow air. Participating in regular exercise can decrease gas by facilitating gas movement through the digestive tract.