The psychological reason you love watching online videos that gross you out

Life as Laboratory
Life as Laboratory

You probably haven’t heard of Sandra Lee, a board certified dermatologist in California. But you might know her by her alias, Dr. Pimple Popper.

She posts videos doing exactly what she advertises: clears out large, pus-filled blemishes (and treats other dermatological conditions, too). It’s objectively disgusting. And yet, Lee has about 2.5 million subscribers on Instagram and Youtube, with over 1 billion views on the latter. You would think that most of us have more pleasant ways to spend our time on the internet—and yet it’s clearly hard for people look away.

There’s actually a psychological explanation for loving these videos—or at least voluntarily watching more of them even when they make us uncomfortable. “People are often drawn to things that bother them,” says Alexander Skolnick, a psychologist at Saint Joseph’s University who studies what is possibly the most under-appreciated emotion: disgust.

Disgust is a feeling we’ve carried with us since our ancient, reptilian brains had to figure out how to keep us alive. We tend to feel it when there’s something harmful around: We know snakes and some insects mean danger. Vomit means something made someone else sick. Poop carries diseases. When we see any of these, we naturally want to avoid them.

Just about opposite of disgust on the human emotional color wheel, there’s curiosity, which draws us into explore. Whereas disgust repulses us, As BBC reports, our brains have made us sponges for learning. We’re wired to collect information when it’s available to us.

Normally, the two feelings have a hard time coexisting. Skolnick and a graduate students are now analyzing the results of an experiment in which they exposed college students to objects both fascinating (holograms, super-strong magnetic balls) and disgusting (a dissected frog, hair brushes filled with hair) And then asked them to fill out surveys designed to rank their overall curiosity and disgust. Skolnick says the two emotions had an inverse relationship: The more disgusted participants were by the object, the less curious they were by it.

Videos, though, are a completely different experience. Watching gross pimple-popping videos on a screen—or even horror movies like those in the Alien or Hostel franchises where you know something gruesome will happen—provides enough distance that both of these emotions to exist simultaneously. “I think it is about experiencing these things in safe ways,” says Skolnick. “It’s gross, but it’s not you…it’s something you can turn off. You have power over it.”

In the space of these videos, we can still be disgusted, but not so much we have to look away. We can be curious and explore the situation more so we can, in theory, learn from it to protect ourselves in the future. If we were so disgusted we looked away, “you’ll miss out on something,” says Skolnick. Call it evolutionary FOMO.

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