Farts that smell like rotten eggs are likely due to a common mineral found in foods. Learn how to find relief.

Medically reviewed by Qin Rao, MD The average person passes gas up to 20 times a day; farting is a normal part of the ...

According to the American Society for Microbiology, hydrogen sulfide (which can cause the rotten-egg smell in farts) is made by friendly bacteria in the gut that breaks down proteins. Farther down ...