Hypothyroidism: A certain body odor can indicate this. Around five out of 100 people in Germany suffer from an underactive thyroid.

Slow metabolism causes acids to build up in the body. The body tries to sweat out these acids, especially at night. This leads to a sour, vinegary smell on the skin. If this specific body odor occurs along with other symptoms of hypothyroidistan, a doctor should be consulted. A medical examination can help determine a possible metabolic disorder and initiate appropriate treatment steps.