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Allergic respiratory disease treatment

Treatment of allergic respiratory diseases — evidence-based stepwise care for allergic rhinitis and asthma.

Comprehensive management of allergic rhinitis, allergic asthma, and accompanying conjunctivitis-sinusitis through trigger control, intranasal corticosteroids, antihistamines, and, when appropriate, allergen immunotherapy.

Indication

  • Seasonal or year-round allergic rhinitis (sneezing, runny nose, congestion, itching)
  • Allergic conjunctivitis (eye itching, redness, watering)
  • Mild, moderate, or severe persistent asthma triggered by allergens
  • Recurrent acute sinusitis or tendency for nasal polyps in the setting of allergic rhinitis
  • Respiratory symptoms due to pollen, dust mites, animal dander, mold, or occupational allergen exposure
  • Exercise-induced bronchoconstriction and coexistence with atopic dermatitis
  • Candidates for immunotherapy when high-dose pharmacotherapy fails to control symptoms or causes side effects

Preparation

  • A detailed allergy history, symptom diary, and family history are evaluated
  • Allergen sensitivity is identified by skin prick test and/or serum specific IgE
  • When asthma is suspected, spirometry, bronchodilator reversibility, and exhaled nitric oxide test (FeNO) are performed
  • Nasal examination and, if needed, nasal endoscopy and sinus imaging
  • Identification of environmental triggers (house dust mites, pets, pollen calendar)

How it's performed

  1. Hygiene measures, mite-proof bedding covers, and ventilation recommendations are provided to avoid trigger allergens
  2. Intranasal corticosteroids (e.g., mometasone, fluticasone) are prescribed as first-line regular therapy for allergic rhinitis
  3. Second-generation antihistamines (oral or nasal) and eye drops are added as needed
  4. For asthma, controller medications (inhaled corticosteroid ± long-acting beta-2 agonist) and reliever medications (short-acting beta-2 agonist or ICS-formoterol) are planned according to GINA stepwise treatment
  5. Correct inhaler technique is taught under supervision; a spacer device is recommended when needed
  6. In suitable cases, subcutaneous or sublingual allergen immunotherapy (a 3-5 year program) is considered; biologic therapies (anti-IgE, anti-IL5) are evaluated for severe eosinophilic or allergic asthma

Post-procedure

  • Assessment of medication response and adherence after the first 2-4 weeks
  • For asthma patients, follow-up every 3-6 months with spirometry and the Asthma Control Test (ACT) when possible
  • Proactive treatment plan before pollen season, with school/workplace recommendations
  • Monitoring of monthly injections or daily sublingual doses during allergen immunotherapy, with anaphylaxis surveillance
  • Management of additional factors such as smoking, air pollution, occupational exposure, and obesity

Risks

  • Nasal dryness, bleeding, and rarely septal ulceration related to intranasal corticosteroids
  • Drowsiness, dry mouth, and cognitive slowing from antihistamines (especially first-generation drugs)
  • Oral thrush, hoarseness, and at high doses, effects on bone metabolism from inhaled corticosteroids
  • Local reactions and rarely systemic anaphylaxis during allergen immunotherapy
  • Risk of life-threatening exacerbation if asthma remains uncontrolled

FAQ

Does allergy treatment completely eliminate the allergy?

Treatments largely control symptoms and improve quality of life. Allergen immunotherapy can provide long-term reduction in some cases; however, no 'definitive cure' can be promised.

Do I need to use medications continuously?

Seasonal use may be sufficient in mild cases, while moderate-to-severe persistent cases may require regular long-term use. The decision is based on symptom severity and test results.

If my child has allergic rhinitis, will asthma develop?

Allergic rhinitis is a risk factor for asthma; however, not every patient develops asthma. Early diagnosis, trigger control, and regular follow-up may reduce the risk.

Are natural methods sufficient?

Saline nasal rinsing, mite-proof covers, humidifiers, and filtration support treatment. However, in moderate-to-severe symptoms, they cannot replace medical therapy.