Gas: The gas is present in your colon even if you don't feel it. When you laugh you create a pressure that overcomes your anal sphincter's ability to keep things inside.
Answered 3/30/2013
5.2k views
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question