3 body odors that could signal a health problem

We’ve all been there. After a grueling workout or on a 90-degree day, you suddenly realize you smell. You might feel similarly after eating a dish full of onions or pungent spices and realize your breath reeks. And while these odors can usually be remedied with a shower or a quick mouthwash rinse, others are more difficult to combat and could signal more serious problems.

“Body odor can signal much more serious issues like diabetes, infections or even athlete’s foot,” says Dr. Tony Hampton, a family medicine physician with Advocate Health Care. “The odors you emit can actually say a lot about your health and well-being, so it’s important to pay attention and speak up when you notice an irregularity.”

So which smells should you be on the lookout for and what do they mean? Dr. Hampton says these odors are cause for concern:

Stinky feet

“Athlete’s foot is a very common problem that causes foot irritation, which can lead to a smell that is quite noticeable,” says Dr. Hampton.

Fruity breath

It may be hard to believe, but up until the 11th century, diabetics were often diagnosed by the sweet taste of a person’s urine. “Water tasters” were even tasked with sampling a person’s urine to help make a diagnosis.

While we thankfully now have lab tests to diagnose patients, unusual body odor still remains an important clue. Fruity breath is a key indicator of diabetes, Dr. Hampton says. If you notice this distinctive smell along with other warning signs, it’s time to consult a physician.

Ammonia

Ever notice the smell of ammonia when you head to the restroom? It may be a sign that you have a bladder infection.

“Another potential indicator I’ve noticed is the smell of raw fish,” adds Dr. Hampton. “Some of my patients with liver failure emit this odor. In addition, my psychology colleagues have suggested that some schizophrenia patients’ sweat smells of vinegar. Bottom line, if you notice a peculiar smell, and it lasts for a prolonged period of time, you should consult a physician.”

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