Is it normal to smell like onions?
Yep.Totally normal
Yes, it’s normal to sometimes smell oniony. Sweat mixing with skin bacteria, certain foods, or clothes holding onto odor can all cause it.
An oniony smell often comes from sweat interacting with bacteria on your skin, especially in places like your armpits. Eating foods such as onions or garlic can contribute, and odor can linger in shirts even after you’ve washed up.
It doesn’t automatically mean you’re dirty—bodies and fabrics can just be stubbornly aromatic. Washing the area and changing into a clean shirt may help; if the smell is a sudden, persistent change that doesn’t improve, or comes with other symptoms, consider getting it checked.