One of the lesser-known symptoms of COVID-19 is loss of sense of smell, a condition known as anosmia.

While not everyone who contracts the virus experiences anosmia, it is a common symptom, with some studies suggesting that up to 80% of those infected may experience some form of smell loss.

What causes anosmia?

Anosmia can have various causes, including viral infections, head injuries, and exposure to certain chemicals.

In the case of COVID-19, the virus is believed to affect the olfactory nerve, which is responsible for transmitting information about smells from the nose to the brain. In some cases, the virus may also damage the cells that line the nose and sinuses, further impairing the sense of smell.

Is anosmia permanent?

While there is no cure for anosmia, the good news is that in most cases, the loss of smell is only temporary.

In fact, studies suggest that up to 90% of those who experience anosmia due to COVID-19 will regain their sense of smell within a few weeks to a few months. However, there are some cases where the loss of smell may be permanent.

How long does it take to recover?

The amount of time it takes to recover from anosmia can vary depending on the severity of the condition. Some people may regain their sense of smell within a few days, while others may take several weeks or even months to recover.

In some cases, people may experience changes in their sense of smell, such as a decreased ability to detect certain odors or a heightened sensitivity to others.

What can you do to recover your sense of smell?

While there is no guaranteed way to recover your sense of smell after COVID-19, there are some things you can do to help speed up the recovery process:.

Practice smell training – This involves exposing yourself to different smells and trying to identify them, which can help stimulate the olfactory nerve and retrain the brain to recognize scents.
Use essential oils – Some essential oils, such as eucalyptus and peppermint, may help stimulate the olfactory nerve and improve smell function.
Get a nasal rinse or spray – Nasal rinses or sprays can help clear out the sinuses and improve nasal function, which may help improve the sense of smell.
Consult a doctor – If you are experiencing persistent anosmia or other symptoms, it is important to consult a doctor to rule out any underlying conditions.

Conclusion

While anosmia can be a frustrating and distressing symptom of COVID-19, the good news is that in most cases, the loss of smell is only temporary, and there are things you can do to help speed up the recovery process.

By practicing smell training, using essential oils, and getting proper medical care, you can improve your chances of regaining your sense of smell.