We’ve all had the experience of walking into someone else’s home and noticing an unpleasant smell. But while their home may be spotless, clutter-free, and sparkling clean, they may not be aware of the odors that lurk within.
It’s a common problem that we all experience — we can’t smell what’s literally right under our noses, and it’s known as being nose blind. However, while the bad odors don’t bother us, guests will notice them as soon as they step inside.

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