Reasons vary.: Your abdomen can expand after eating a large meal, if you haven't had a bowel movement for a while or even just if there is a lot of gas in your system.
Answered 1/5/2019
5.3k views
4 doctors weighed in across 2 answers
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