4 Fast Remedies to Stop Smelly Farts. Passing gas is something we all do—it’s just a normal part of how our bodies work. But let’s be honest: when your farts smell particularly bad, it can be downright embarrassing and uncomfortable. While the occasional smelly toot is nothing to worry about, persistent or overpowering odors might be a sign of something going on with your diet or digestive health.

Dr. Andrew Boxer, MD, a gastroenterologist at Gastroenterology Associates of New Jersey, explains that the foods we eat and how they’re processed in our gut are often the main culprits behind bad-smelling gas. So, what’s causing the stink? And more importantly, how can you fix it? Let’s dive into why farts smell so bad, quick remedies to tackle the issue, and when it’s time to call in a doctor.

The smell of your farts boils down to what’s happening in your digestive system. When certain foods break down in your gut, they release gases—some of which can be pretty pungent. Here are some of the most common reasons your gas might have you wrinkling your nose:

Sulfur-Rich Foods: Ever notice how eggs or broccoli seem to make things worse? That’s because they’re loaded with sulfur compounds. When these foods break down, they release hydrogen sulfide—a gas that smells like rotten eggs.