Answer: Not much, it should simply pass through you. The trouble begins when you swallow two or more of them and they come into close proximity in different lengths of your intestines. The two will click together and wear holes, create perforations in your guts with the contents leaking out. This
Can I use flexible magnets in making a motor instead of neodymium/ceramic magnets? Will it work? - Quora
How to store rare earth magnets - Quora
Can Goku survive the planet exploding? - Quora
What would happen if you swallowed a magnet? - Quora
If there is a gigantic black hole in the center of the Milky Way, why doesn't it shoot out a jet of gas like galaxy M-87? - Quora
What have you caught your child putting in their mouth that wasn't supposed to go in there? - Quora
How long does it take for the symptoms to appear after swallowing magnets? - Quora
What would happen if you swallowed a magnet? - Quora
What happens if I swallow a very small piece of metal? - Quora
What would happen if you swallowed a magnet? - Quora
Can people with pacemakers wear magnetic bracelets or use magnetic therapy devices? - Quora