Allergic rhinitis

Allergic rhinitis is an inflammatory reaction of the nasal mucosa that occurs upon contact with an allergen and is supported by the immune system. For a person, this looks like repeated bouts of sneezing, itchy nose, congestion, clear watery discharge, sometimes watery eyes and red eyes. For some people, symptoms appear only in a certain season, for example, during the flowering of grasses or trees, while for others they last almost all year round due to house dust, mites, animal hair or mold. The problem may seem like a common problem, but in fact it can significantly impair sleep, concentration, exercise tolerance, and quality of daily life.

What happens in the nasal mucosa

In allergic rhinitis, the immune system overreacts to a substance that in itself does not have to be dangerous. After contact with an allergen, inflammatory cells are activated, histamine and other mediators are released, due to which the blood vessels dilate, the mucous membrane swells, and the glands begin to produce more secretions. This is why the nose can itch, run, and have trouble breathing at the same time. Some people are dominated by congestion, while others experience endless sneezing and watery discharge.

This reaction affects more than just the nose. Often accompanied by itching in the eyes, sore throat, mucus running down the back of the throat, coughing at night, decreased sense of smell and a feeling of weakness in the morning. If the process lasts for months, the person begins to sleep worse, breathes more often through the mouth, gets tired faster and may mistakenly associate this not with allergies, but with a “chronic cold” or bad weather.

What are the most common triggers?

The seasonal variant is often associated with pollen from trees, grasses and weeds. During such periods, symptoms intensify outdoors, in windy weather, after walking, traveling out of town, or ventilating the room during peak flowering hours. The year-round option is often supported by house dust, mites in mattresses and pillows, animal hair and epithelium, mold spores, and sometimes occupational irritants at work.

It is useful to track patterns: when exactly it gets worse, where it is easier to breathe, what happens after cleaning, traveling, contact with animals, sleeping in another room or using the air conditioner. This simple diary often gives the doctor more practical information than a general description like “sometimes my nose gets stuffy.” It must be remembered that smoke, strong odors, cold air and pollution themselves do not always cause allergies, but easily intensify existing inflammation of the mucous membrane.

How to distinguish it from a cold and how to confirm the diagnosis

Allergic rhinitis is often confused with a viral infection, especially if a person is not used to analyzing the course of symptoms. A cold often involves aches, weakness, fever, sore throat, and thicker discharge, and the episode itself is usually limited in time. With allergies, the condition can recur strictly in the same season, become aggravated in a specific environment and be accompanied by severe itching in the nose and eyes.

To confirm the diagnosis, they are guided by complaints, examination, family history of allergic diseases and, if necessary, tests for sensitivity to specific allergens. An assessment of neighboring conditions is also important: sinusitis, adenoid problem, bronchial asthma, chronic swelling of the mucous membrane, drug dependence on vasoconstrictor drops. Sometimes these combinations explain why conventional measures help little or only for a short time.

What is usually included in the assistance tactics

The basis of help is not the search for a “magic solution”, but a combination of several understandable steps. It is important to reduce contact with the allergen, regularly rinse the nose with saline solutions, discuss modern antihistamines or nasal anti-inflammatory drugs with your doctor, and, if necessary, a more precise allergy strategy. Vasoconstrictor drops do not solve the mechanism of the disease itself and, with frequent use, can make congestion even more stable.

If the symptoms interfere with sleep or are combined with coughing, wheezing, snoring, frequent sinusitis or a deterioration in the sense of smell, this is no longer a case worth enduring indefinitely. Untreated allergic rhinitis can maintain chronic inflammation of the upper airways and worsen asthma in susceptible individuals. Therefore, tactics should not be episodic, but understandable and repeatable during periods of risk.

Everyday measures and common mistakes

In everyday life, it is not ideal sterility that matters, but reasonable control of triggers. Washing bed linen, reducing dust accumulations, carefully cleaning the bedroom, airing according to the season, washing hair and face after going outside during pollen season, and changing clothes after walks are helpful. With animal allergies, the “I’ll get used to it” strategy most often does not work: contact can continue to maintain symptoms even with a strong emotional attachment to the pet.

A common mistake is to assume that if the discharge is clear, then everything is not serious, or, conversely, to mistake any lingering runny nose for an allergy without specifying the reasons. Another mistake is to use only drops for months for quick relief, without dealing with the inflammation itself. Another problem is to ignore the connection between the nose and the lower respiratory tract: if shortness of breath, whistling when exhaling, or a night cough appear against the background of rhinitis, it is not only the nose that needs to be assessed.

When is a faster medical assessment needed?

Special attention is needed if the congestion is one-sided, there is pain in the face, thick foul-smelling discharge, blood, severe fever, a sharp deterioration in health or a noticeable decrease in the sense of smell for a long time. Such symptoms are less consistent with ordinary allergic rhinitis and require the exclusion of infection, sinusitis, polyps and other causes. The more accurately the nature of the runny nose is established, the fewer unnecessary medications are needed and the faster it is possible to choose a working treatment regimen.