By Milcah Tanimu
Bad breath, or halitosis, is often embarrassing, yet common. Surprisingly, people with it usually can’t smell it themselves, which can lead to uncomfortable social situations.
Why Can’t We Smell Our Own Breath?
The main reason we can’t smell our own breath is due to “olfactory fatigue” or “nose blindness.” This natural brain mechanism helps us ignore familiar smells, allowing focus on new scents around us. Since we are exposed to our own breath constantly, our brains tune it out, making self-detection of bad breath difficult.
Causes of Bad Breath
Bad breath typically stems from bacteria that break down leftover food in the mouth, releasing unpleasant compounds. People with dry mouths are more prone to bad breath, as saliva helps wash away these bacteria. Without enough saliva, the odor persists and worsens.
Testing and Managing Bad Breath
If you’re concerned about your breath, try licking the back of your wrist, letting it dry, then sniffing it, or use a clean spoon to scrape your tongue and check the scent. Regular brushing, flossing, and staying hydrated help manage bad breath. Don’t forget to brush your tongue, as it can harbor bacteria.
Maintaining oral hygiene is key to fresh breath. If someone kindly points it out, appreciate the honesty and make small changes to improve.
