Trapped wind causes cramping, pressure and a swollen belly. Simple measures often bring relief: walk around, do gentle abdominal stretches or knees-to-chest positions, apply a warm pad, and sip warm water or peppermint tea. Avoid swallowing extra air by not gulping food, drinking through straws, or chewing gum while uncomfortable.
Over-the-counter options such as simethicone or peppermint oil capsules can help some people; ask a pharmacist which suits you and follow the label.
Most gas pain settles on its own. However, seek urgent care or call your local emergency number if abdominal pain is severe, constant and worsening, the abdomen is hard and tender, or it comes with fever, vomiting that will not stop, inability to pass stool or wind, chest pain, or breathlessness, as these can signal a more serious problem.