försnävring

Försnävring, also known as rhinitis, is an inflammation of the nasal passages. It can be caused by various factors, including allergies, infections, irritants, or structural abnormalities. Symptoms of försnävring may include sneezing, runny or stuffy nose, itchy or watery eyes, and facial pressure or pain. The condition can be acute, lasting a few days to a few weeks, or chronic, persisting for months or years.

Allergic rhinitis, the most common type, occurs when the immune system overreacts to allergens such as pollen, dust mites, or pet dander. Non-allergic rhinitis can be caused by viral or bacterial infections, exposure to irritants like smoke or chemicals, or structural issues like deviated septum.

Treatment for försnävring depends on the underlying cause. For allergic rhinitis, antihistamines, nasal sprays, or immunotherapy may be prescribed. For non-allergic rhinitis, decongestants, nasal sprays, or antibiotics may be used. In severe cases, surgery may be recommended to correct structural issues.

Prevention involves avoiding known allergens, using air purifiers, and maintaining good hygiene to reduce exposure to irritants and infections. If symptoms persist or worsen, it is important to consult a healthcare professional for proper diagnosis and treatment.