Patients with trimethylaminuria, or "fish odor syndrome," make too much of a chemical with a strong fishy smell. Comments ( 0 ) ( ) When you purchase through links on our site, we may earn an ...

Fishy vaginal odor can be due to infection, dehydration, sweat, hygiene practices, and a rare genetic condition like trimethylaminuria. Occasional changes in odor that resolve with hygiene are normal.

It’s also possible a chemical-like smell is a sign of bacterial vaginosis, which is a common vaginal infection. “A chemical smell often falls under the category of fishy,” said Minkin. 6.

Urine that smells like fish isn't always cause for concern, but there are some instances where it can be. Here are other symptoms to watch for.

Smells trigger powerful emotional responses through specialized brain cells. These insights may improve sensory health. You ...

“A fish smell might be unappealing,” Munger says. But if you grew up spending time on boats around family members who fish, you might respond more positively. The same chemical smell can elicit ...