The patient: A 34-year-old man from Mexico.
The symptoms: After sipping a “smoky” drink at a bar, he felt sharp stomach pain almost immediately.
What happened next: He went to the emergency room. Along with the abdominal pain, he was sweating heavily and felt unusually tired. His vital signs were alarming. His heart raced at 124 beats per minute, instead of the normal 60 to 100 bpm. He was breathing quickly, had low blood pressure, and his body temperature dipped to 95.7 degrees Fahrenheit (35.4 degrees Celsius).
When doctors probed his abdomen, he felt pain in multiple areas, indicating that the issue might involve more than just one organ, unlike a typical case of appendicitis.
He shared that his drink contained liquid nitrogen. The doctors suspected that the nitrogen had caused a rupture in his stomach. As it warms, liquid nitrogen expands dramatically—by about 700 times its volume. The extreme temperature difference (liquid nitrogen is around -351°F or -196°C) could lead to rapid gas formation, similar to an overinflated balloon bursting.
To check for a rupture, doctors tapped his abdomen. Normally, the stomach area would produce a high-pitched sound due to air. In this case, the entire abdomen echoed, indicating something unusual.
The diagnosis: CT scans revealed nitrogen gas trapped above his stomach, confirming the rupture, a condition called pneumoperitoneum.
The treatment: Surgeons made a small incision to release the gas. They used a laparoscope—a small camera—to find and repair the ruptured area, ultimately sealing the hole with tissue from his abdomen. He recovered quickly, leaving the hospital three days later after being able to keep liquids down.
What makes this case unique: Consuming liquid nitrogen can lead to severe cold burns as it freezes water in body tissues. Fortunately, this patient avoided burns in his mouth and throat. Doctors believe this was due to the Leidenfrost effect, which creates an insulating layer when a liquid comes in contact with a much hotter surface.
Interestingly, liquid nitrogen is popular in food preparation for flash-freezing techniques that preserve taste and texture. However, when used decoratively, consumers must be cautious. If they drink or eat items before the nitrogen has completely vaporized, serious injuries can occur. It’s safer to enjoy the visual effects without consuming the food until it’s safe.
Medical experts stress the importance of understanding the safe use of culinary techniques involving liquid nitrogen. Awareness can prevent dangerous situations. Always let a drink settle before indulging and consult trusted sources about food safety.
This article is for informational purposes only and is not medical advice.
