long COVID. One of the most common symptoms of COVID-19 is loss of sense of smell and taste. And, a quarter of the patients, who have lost their smell because of Covid, do not get it back for months after the initial recovery.
Such syndrome for the long term is known as parosmia. It is a smell disorder that makes sense of smell distorted. Parosmia can affect one's life in severe ways in the long term.
Imagine living with a condition where you are eating food but unable to enjoy it because it no longer smells the same. For example, coffee that smelled extremely refreshing at one point might smell like burning trash after COVID.
Or maybe there is something burning at home, but you are completely oblivious of it as you can smell it. "The nose allows us to smell what we eat, what we drink, to connect with the outside world," Joaquim Mullol, who heads up a smell clinic in Barcelona's Hospital Clinic, as quoted by AFP. "We detect things that can be dangerous, like gas, spoiled food.