Healthline - Sudden changes in body odor are often not a sign of anything serious but sometimes they indicate an underlying condition. https://ter.li/7k1xb9 | Facebook
Why would I have a sudden change in my underarm body odor? When I sweat, my right under pit starts smelling like onions. - Quora
![Hackensack Meridian on X: "Body odor is natural, but a sudden change in your smell could be a sign of an underlying condition. Learn what your body odor says about your health. Hackensack Meridian on X: "Body odor is natural, but a sudden change in your smell could be a sign of an underlying condition. Learn what your body odor says about your health.](https://pbs.twimg.com/media/GBbzRM1WkAAr8-e.jpg:large)