Unnoticed Loss of Smell May Persist for Years After COVID-19

If you've had COVID-19 and something just doesn't smell quite right anymore, you're not alone—and it might be more widespread than you think. A recent study highlights how the virus can quietly erode our sense of smell for years, sometimes without us even realizing it.

Researchers, led by experts from the National Institute on Deafness and Other Communication Disorders, conducted an objective test involving 40 different odors to get a clearer picture. The results? People who suspected their smell had dulled were spot on, but surprisingly, even those who reported no issues showed subtle impairments. This "unnoticed" loss could mean missing out on everyday joys like the aroma of fresh coffee or warning signs like spoiled food.

The study underscores the long-term effects of COVID-19 on our senses, adding to the growing body of evidence about post-viral complications. While many recover fully, for others, this sensory change lingers, potentially impacting quality of life in ways we don't immediately notice.

As we continue to learn about the virus's ripple effects, this research calls for better screening and support for those affected. If you've experienced changes in your smell since COVID, it might be worth chatting with a doctor—early awareness could make a difference.

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