Causes of Allergic Bronchitis and COPD
a. Allergic bronchitis: Triggered by allergens like pollen, dust, or smoke.
b. COPD: Primarily caused by smoking, long-term exposure to irritants, or genetic factors.

Symptoms and Impact
a. Both conditions lead to airway inflammation and narrowing, causing shortness of breath and coughing.

Diagnostic Tests
a. Spirometry to assess lung function.
b. Chest X-ray or CT scan to evaluate lung structure.

Treatment Options
a. Inhalers (bronchodilators and steroids) to open airways and reduce inflammation.
b. Medications like Abevia-100 Capsule for symptom relief.

Management Strategies
a. Avoid triggers such as smoke and allergens.
b. Engage in pulmonary rehabilitation and regular exercise.

When to Seek Urgent Care
a. Worsening breathlessness, chest pain, or signs of infection like fever.