How do surgeons handle the smell?

How Surgeons Handle Unpleasant Smells in the Operating Room

It’s a question many patients never think to ask—but one that lingers in the minds of medical professionals: how do surgeons cope with the sometimes overwhelming smells encountered during procedures? From the acrid scent of cauterized tissue to the organic tang of exposed anatomy, the operating room can be a challenge for the nose as much as for the nerves.

Rather than relying solely on willpower, many surgeons have developed clever, low-tech tricks to make the environment more bearable. A recent practical study identified four simple but effective odor-masking solutions—each applied discreetly to the inside of a surgical mask to create a personal scent barrier. The winners? Cherry lip balm, mint toothpaste, Mastisol (a common skin adhesive), and tincture of benzoin (an antiseptic often used in wound care).

Surprisingly, all four were found to be equally effective. The theory is simple: by introducing a strong, pleasant, or medicinal scent close to the nose, the brain is less likely to register the unpleasant odors wafting up during long procedures. Cherry lip balm, for instance, provides a sweet, familiar aroma, while mint toothpaste offers a cooling, refreshing counterpoint. Mastisol and tincture of benzoin, though more medicinal, create a sharp olfactory distraction that drowns out the rest.

These aren’t just old wives’ tales—they’re time-tested habits passed down in hospital corridors and shared in break rooms. While modern ventilation systems help, nothing beats a personal touch when you’re in the middle of a six-hour surgery. It’s a small detail, but one that speaks volumes about the ingenuity and adaptability of surgical teams working under pressure.

In the end, it’s not just about comfort—it’s about focus. And sometimes, all it takes is a dab of mint toothpaste to keep a surgeon sharp.