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There are three main causes of anosmia: a blocked nose, damage to the olfactory nerve, or damage to the brain.
How we feel the taste.
He pointed out that if there is a tumor inside the nose, or if it becomes swollen due to inflammation or sensitivity, causing the nose to be blocked, the smell cannot reach the olfactory nerve fibers, so there is no sense of smell, and the effect is generally short-lived.
A tumour in the brain or a mental illness can also cause the patient to smell things but not feel the smell, or the sense of smell is distorted. The former is a physical disease that can be removed by cutting the tumor**, while the latter requires the use of long-term psychological counseling and psychiatric ** to remove the false hallucinations of the patient's sense of smell.
However, Dr Pang pointed out that once the olfactory nerve is damaged, the patient may lose his sense of smell permanently.
The olfactory nerve is the specialized sensory nerve of the sense of smell. Nerve fibers travel from olfactory receptors in the mucosa at the top of the nose through a small hole in the skull, connect with the olfactory tract, and travel posteriorly back to the brain. When a patient has an accident and the inside of the brain is affected, the tiny olfactory nerve fibers may be partially or completely severed.
According to Dr. Peng, if the olfactory nerve is only partially severed, the patient must see a doctor within a week or two of the olfactory nerve damage**, if it is too late, the olfactory nerve may be permanently damaged and cannot be remedied.
Doctors usually ask the patient about the medical history and the gradual loss of smell, and then use the endoscope to gain insight into the "condition" inside the nose.
In **, the doctor is mainly based on the patient's underlying condition**, except for the case of olfactory nerve damage, the doctor rarely specializes in **anosmia. **Methods vary depending on the disease and include medications, surgery, counseling, etc.
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If there is a tumor in the inside of the nose, or if it becomes swollen due to inflammation or sensitivity, causing the nose to be blocked, the smell cannot reach the olfactory nerve fibers, so there is no sense of smell, and the effect is usually short-lived.
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Olfactory dysfunction after a cold is a clinical condition after a cold.
Generally speaking, with the recovery of the cold, it will get better soon, if it is still not good after stopping the drug, more than three days, it is recommended to go to the otolaryngology department to check whether it is secondary rhinitis or sinusitis.
Cold sense of smell failure, usually accompanied by runny nose, mainly caused by upper respiratory tract infection, pay attention to keep warm, dress more at night, and pay attention to keeping warm when sleeping.
Loss of smell in colds is common, and it is important to note for rhinitis, pharyngitis, and neurological abnormalities.
If it is caused by a cold, it can generally get better during the recovery period of the cold.
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This condition is temporary after a cold. In general, it will get better soon as the cold recovers. If the drug is still not good for more than three days, it is recommended to go to the otolaryngology department to check whether it is secondary rhinitis or sinusitis and trembling stockings.
Odor failure is usually accompanied by a runny nose, mainly caused by a cold. Keep your body warm and wear more clothes at night. You should also pay attention to keeping warm when sleeping.
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Colds, taste and smell failures usually take three to five days to recover slowly. Take a look at the symptoms of colds, observe whether there are abnormal complications such as respiratory finger grinding tract inflammation or nasal cavity and oral cavity, pay attention to a light diet, reasonable heat clearing and detoxification, and anti-cold**.
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Different reasons cause the olfactory disorder of the antehu, the effect is not the same, such as inflammatory olfactory disorders, such as rhinitis, sinusitis, allergic rhinitis caused by olfactory disorders and olfactory disorders caused by abnormal nasal structure, most of these prognosis is ideal, generally after the inflammation is controlled or after the nasal structure is corrected, most of the patients can get partial or complete recovery.
Congenital olfactory disorders are usually irreversible. Traumatic olfactory disorders and olfactory disturbances after viral infections can be partially recovered, depending on the degree of the patient's sense of smell loss, the patient's age, gender, and** timeliness.
The time to return to the sense of smell generally ranges from two months to two years, so it generally takes at least 3 to 6 months for clinical norms.
Olfactory dysfunction is also a decrease in the sense of smell, and even complete loss of smell depends on what causes the loss of smell. Some are due to the decline in smell caused by cold virus infection after a cold, some are due to the decline in smell caused by internal head trauma, and some are due to the decline in smell caused by allergic rhinitis and sinusitis for a long time. Appearance.
**Persistent loss of smell and taste in the absence of an obvious cause (e.g., cold) is called olfactory malfunction. The most common cause of anosmia is allergic sinusitis. Nasal polyp. Cold virus infection.
The sense of smell is smelled with the nose and the sense of taste is tasted with the tongue.
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