Acid reflux is caused when stomach acid leaks through the lower esophageal sphincter upwards through the chest.
Have you ever wondered what's really going on when you choke on what you're eating or drinking?
It would probably make a pretty cheesy horror movie, but the thing is, it's true. In fact, that creature with the extra brain is you.
What causes bad breath and sore throat in the morning?
Most cats and kittens love to play with string, but if a feline begins to swallow string, it could become a deadly game.
What exactly does the body go through during acid reflux? Find out on A Moment of Science.