Loss of smell and taste is a condition that occurs as a result of viral infections such as the common cold, influenza, and COVID-19. It causes an inability to distinguish between food flavors and smells, a distressing sensation that prompts those affected to seek treatment.
The senses of smell and taste are closely linked. Taste buds on the tongue help distinguish flavors, while nerves in the nose help distinguish smells. Both sensations are then transmitted to the brain, allowing for the differentiation and enjoyment of flavors.
What is loss of smell and taste
Loss of smell and taste is a medical condition characterized by the complete or partial inability to smell odors or taste flavors. It requires a doctor's visit to determine the cause and receive treatment to restore these senses.
It usually occurs as a result of bacterial infections such as the common cold and influenza, or infection with the coronavirus, or from head injuries.
Symptoms of Loss of Smell and Taste
Among the common symptoms of this condition are the loss of smell and the inability to detect odors, as well as the loss of taste and difficulty distinguishing between flavors (sweet, salty, bitter, sour). Common accompanying symptoms include:
- Nasal congestion or blockage.
- Runny nose.
- Fever.
- Headache.
- Fatigue and tiredness.
- Dry mouth.
What are the causes of loss of smell and taste
Viral infections, such as the common cold and COVID-19, are the most common cause. Exposure to certain chemicals, such as pesticides or irritants, can also contribute. Nasal and sinus problems, such as inflammation and chronic allergies, are also contributing factors.
Head injuries affecting the olfactory nerves can cause a loss of smell and taste, as can neurological diseases such as Alzheimer's, strokes, and Parkinson's. Aging is also a natural cause of loss of these senses, especially after age 60.
Treating Loss of Smell and Taste at Home
Treatment for loss of smell and taste depends on the underlying cause. If the loss is due to health problems such as viral or bacterial infections, the treating physician will prescribe medications, antibiotics, and nasal sprays to treat congestion. The doctor will also advise quitting smoking.
Consulting a doctor is essential to determine the cause and receive appropriate treatment, such as corticosteroids and allergy medications. Surgery may be necessary to remove nasal polyps, and in some cases, olfactory training may be used.
Medications that Treat Loss of Smell and Taste
- Actifed Syrup
- Vegaskine Tablets
- Otrivin Drops Nostamine nasal drops.
- Salinex nasal drops.
- Prisoline nasal solution.
- Xithrone tablets.
- Zithromax medication.
Treatment methods for loss of smell and taste
- Smell training: Inhale strong scents such as coffee, ginger, and lemon for at least three months to restore your sense of smell.
- Nasal irrigation: Use a saline solution to rinse your nose and relieve congestion.
- Quitting smoking: This significantly improves your sense of smell and taste.
- Maintaining good oral hygiene: Keep your tongue and teeth clean.
- Consuming sufficient amounts of zinc and vitamin B12.
- Following a healthy diet.
Frequently Asked Questions
Is loss of taste and smell a symptom of COVID-19
Yes, COVID-19 patients often experience a loss of taste and smell, making it difficult to distinguish between bitter and sweet flavors. This is because the virus affects the nerve cells directly connected to these senses.
How to regain your sense of smell and taste after a cold
It's important to use decongestants such as saline solution and vaping, and to practice smell training by regularly inhaling strong scents like coffee or mint.
How many days does it take for taste and smell to return
The recovery time varies from person to person. Some people regain their sense of smell and taste after two weeks of other symptoms, while others take longer.
Is loss of smell and taste dangerous
Partial loss of smell and taste can lead to decreased food intake, which can cause weight loss and malnutrition.
Article Summary
Loss of smell and taste is a common symptom of viral infections such as the common cold, influenza, and coronavirus. These infections can impair the ability to distinguish between flavors and smells.
Its treatment depends on treating the underlying cause. If it is the result of exposure to health problems such as viral or bacterial infections, the treating physician will prescribe medications, antibiotics, and nasal sprays to treat congestion, and may resort to surgery to remove nasal polyps.