A new study suggests that poor sense of smell is tied to later heart disease. Here’s what to look out for, and when to talk to your doctor.

Using a scratch-and-sniff test, researchers discovered that smell loss after COVID-19 may linger for more than two years.

Our sense of smell is crucial to our existence for a variety of reasons, but especially because it can serve as an indicator of something significant that many might be unaware of. A study published ...

A prospective analysis of people who had COVID-19 found that 80% of those reporting problems with their ability to smell had measurable olfactory dysfunction at 2 years. Even among those not reporting ...