Nasal allergy, often known as allergic rhinitis, is a widespread condition that affects people everywhere, including Singapore. This condition usually develops when the immune system overreacts to a supposedly harmless substance. Some substances that may trigger this reaction include pollen, dust, and mould .
The common symptoms and signs of nasal allergies are:
Blocked or stuffy nose: One of the most typical allergy symptoms is a blocked or stuffy nose. A blocked nose, or nasal congestion, is a common condition that develops when the airways become swollen and inflamed. A blocked nose may occur for various reasons, including colds, infections, environmental irritants, chemical exposure, and allergies. Patients with nasal congestion typically have sinus pain, itching, swelling and a buildup of mucus. This condition is rarely serious, but if it persists, it may affect the patient’s daily activities and require treatment. This condition is typically managed by avoiding allergen exposure, nasal irrigation, and immunotherapy. Medications such as antihistamines and corticosteroids are usually given to alleviate symptoms.
Runny nose: A runny nose or rhinorrhoea, on the other hand, usually occurs when excess mucus drains through the nasal passages. Allergies, infections, and environmental irritants can also cause this. The ideal course of action to manage a runny nose caused by allergies would be to identify the allergy’s true source. When an allergen is in contact with the body, histamines are released. This response causes the symptoms to develop. Nasal sprays, antihistamines, and corticosteroids are generally adequate to manage the condition.
Sneezing: This can be a cumbersome symptom and, in some cases, may disrupt the daily routine of patients. This usually arises from an irritation or inflammation of the mucous membranes in the nose and throat. Dust, pollen, and cockroaches are the three main allergens that typically cause sneezing. Immunotherapy, antihistamines, corticosteroids, and avoiding allergen exposure can help reduce this symptom .
Itchiness: Allergic rhinitis can cause itchiness in the eyes, nose, throat and ear. Itchiness occurs when histamines are released in the body due to allergen exposure. The worst aspect of having itchy or watery eyes is the constant need to scratch the irritation away. But this can actually worsen the condition as more histamines get released. Over-the-counter medications and nasal sprays can relieve this symptom.
Sinus infections: Sinusitis is usually caused by infections. There are three main types of sinusitis – acute, sub-acute, and chronic sinusitis.
Amandela ENT Head and Neck Centre have a team of medical experts who are dedicated to providing you with subspecialty care. At our medical practice, you will receive access to our updated equipment and technology, and we offer a wide range of services, from snoring treatment to sinus infection treatment to thyroid cancer management. Contact us and get all your concerns and questions clarified.
Are Nasal Allergies Common in Singapore?
Nasal allergies are common among the population in Singapore, and the country’s tropical climate and humid conditions are believed to be the major contributory factor.
What Triggers Nasal Allergies?
A number of factors, including pollen, mould, house dust mites, and certain animals, may cause allergic rhinitis .
How Are Allergies Diagnosed?
Skin testing and allergy blood investigations may be performed to diagnose an allergy, but allergy blood testing is mostly carried out in severe cases.
How Can I Avoid a Nasal Allergy?
Here are a few precautionary measures:
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