Viral infections and our senses of smell and taste
In most cases, people do not need to cure the loss of smell and taste because it is temporary. The common culprit? Viral infections, such as colds, influenza, and now, COVID-19.
According to experts, some viruses target the tissues in the nose and could cause inflammation in the nerves responsible for our sense of smell, significantly affecting their function. And since 80% of the flavors we taste also come from those nerves, our sense of taste is affected, too.
We might be able to taste bitter, salty, sweet, and sour, but we’re not likely to “detect” subtle flavors, such as the oregano in pizza or the bits of garlic in the soup. This is probably why some people say their food tastes “different.”
The good news is, once the infection subsides, most people regain their sense of taste and smell. So how to cure loss of smell and taste? If, after you’re better, and your senses still aren’t back or they seem different, it’s best to seek the advice of a doctor.
Other possible causes
Of course, we cannot discount the fact that other possible conditions may lead to the loss of smell and taste.
For instance, it could be an early sign of neurological problems, like Alzheimer Disease and Parkinson Disease. Some diseases, such as multiple sclerosis and Bell’s palsy, could also damage nerves related to the sense of smell.
Age, allergies, certain medicines, and vitamin deficiencies could also affect our senses of smell and taste.