What causes rhinitis?

Written by Deng Bang Yu
Otolaryngology
Updated on September 04, 2024
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There are many causes of rhinitis in clinical settings, such as acute rhinitis, which is primarily due to infections, especially viral infections. Chronic rhinitis has many influencing factors, such as incomplete treatment of acute rhinitis leading to chronic conditions, or originating directly from chronic rhinitis. For instance, physical and chemical irritants, inappropriate use of medications in the nasal cavity, such as rhinitis medicamentosa caused by the use of nasal mucosa constrictors, and some inappropriate self-actions like habitual nose-picking, can all cause chronic rhinitis. Other forms of rhinitis, such as allergic rhinitis, are mainly caused by allergic factors. There is also vasomotor rhinitis, mainly due to inconsistent vasoconstriction, among other reasons. These are the main factors. (For specific medications, please follow the guidance of a professional physician and do not medicate blindly.)

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Written by Deng Bang Yu
Otolaryngology
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The difference between sinusitis and rhinitis

Rhinitis and sinusitis are common inflammations in our nasal area, frequently occurring and widely prevalent. Rhinitis primarily involves inflammation of the nasal mucosa, while sinusitis specifically refers to inflammation in the sinus cavities and their mucous membranes. These two have different locations of onset. Furthermore, rhinitis is more commonly seen clinically compared to sinusitis, which is less common relative to rhinitis. Moreover, rhinitis is generally treated with medication and seldom requires surgical intervention. In contrast, sinusitis may also require surgical treatment besides medication. Thus, the main differences between them primarily include these aspects. Overall, the fundamental difference between rhinitis and sinusitis lies in their different locations of onset.

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Written by Deng Bang Yu
Otolaryngology
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Difference between Allergic Rhinitis and Rhinitis

Allergic rhinitis and rhinitis are issues of a specific concept versus a broader concept. Allergic rhinitis is a type of rhinitis caused by a hypersensitivity reaction, which is an allergic response of the body leading to inflammation of the nasal passages. Rhinitis, however, includes allergic rhinitis as well as chronic rhinitis, hypertrophic rhinitis, vasomotor rhinitis, atrophic rhinitis, etc. Thus, it's a matter of differentiating between a more specific and a general concept. Clinically, it is particularly important to differentiate their diagnosis and treatment. For example, the primary treatment for allergic rhinitis is anti-allergy medication, whereas treatments for conditions like chronic and atrophic rhinitis are completely different. Therefore, it is crucial to differentiate these accurately in clinical practice to ensure the correct medication is used.

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Written by Li Rui
Otolaryngology
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How to completely cure seasonal rhinitis?

Seasonal rhinitis is mainly caused by allergic reactions, which are related to the body's exposure to external allergens. It is recommended that individuals seek care from an otorhinolaryngologist after experiencing allergies, to conduct external allergen screening and identify specific allergens. Most patients can only control their condition and alleviate symptoms. If it is a case of a dust mite allergy of grade three or above, desensitization treatment can be considered. After desensitization, some patients may achieve clinical cure, but others might only see improved symptoms without a complete cure. Overall, regular follow-up is necessary to monitor changes in the condition, and contact with allergenic substances should be avoided as much as possible.

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Written by Zhang Jun
Otolaryngology
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Is chronic rhinitis serious?

Chronic rhinitis is very serious and can cause diffuse congestion, edema, and hyperplasia of the bilateral inferior turbinate mucosa in patients, leading to persistent bilateral nasal congestion. The condition progressively worsens, and the nasal cavity will also have mucous secretions. Prolonged hypoxia in patients can lead to dizziness, headaches, a decrease in the sense of smell, memory decline, and in severe cases, depression and irritability among other clinical symptoms. When examined with an electronic nasal endoscope, the surface of the bilateral turbinate mucosa may show mulberry-like changes, and the effect of vasoconstrictors is poor. In treating chronic rhinitis, conservative treatment can be adopted first, and nebulized inhalation treatment is effective. However, if conservative treatment is ineffective, bilateral partial inferior turbinate resection may be needed. After surgery, patients need to exercise and boost their immunity to avoid recurrent episodes.

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Written by Li Rui
Otolaryngology
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Chronic rhinitis symptoms

Chronic rhinitis is a relatively common otolaryngological disease with various clinical symptoms and individual differences. The common symptoms include nasal congestion, runny nose, reduced sense of smell, headache, dizziness, and some patients may also experience a decline in memory. Generally, the symptoms of chronic rhinitis are not particularly severe, and the harm to physical health is not particularly significant. For diagnosis, nasopharyngoscopy and sinus CT can be performed to assess the specific severity of the condition. In terms of treatment, it generally involves oral medications and nasal sprays, and regular follow-ups are needed to monitor the recovery process.