J45.20

Clinical Causes: Allergic reactions to pollen, dust mites, pet dander, or mold Environmental factors such as air pollution or tobacco smoke Respiratory infections like the common cold or flu Physical activity or exercise, especially in cold or dry air Exposure to irritants and pollutants in the environment Genetic predisposition to asthma or allergies

Key Symptoms: Brief episodes of wheezing Shortness of breath during certain activities or at night Chest tightness or discomfort Coughing, especially at night or early in the morning Symptoms that occur sporadically and are mild in intensity No persistent symptoms between episodes

Diagnosis Path: Diagnosis of mild intermittent asthma typically involves a combination of medical history review, physical examination, and lung function tests. Pulmonary function tests, such as spirometry, are used to measure lung capacity and airflow. Doctors may also perform allergy testing to identify triggers. Because symptoms are infrequent and mild, the diagnosis often depends on patient-reported symptoms and their pattern over time.

Treatment Protocols: Management of mild intermittent asthma focuses on controlling symptoms and avoiding triggers. Treatment options include: - **Inhaled Short-acting Beta-agonists** (e.g., albuterol): Used as needed for quick relief during an asthma episode. - **Avoidance of triggers**: Limiting exposure to known allergens and irritants. - **Monitoring symptoms and lung function**: Regular check-ups to track any changes. - **Patient education**: Understanding how and when to use medications and recognize worsening symptoms. In most cases, daily medication is not necessary for mild intermittent asthma, but quick-relief inhalers are essential for managing acute episodes.