Types, causes, treatment, and diagnosis of asthma

Allergic Asthma: Triggered by allergens like pollen, pet dander, dust mites, etc.
Non-Allergic Asthma: Triggered by factors like exercise, cold air, stress, smoke, etc.
Occupational Asthma: Caused by exposure to workplace irritants like chemicals, gases, dust, etc.
Childhood Asthma: Onset during childhood, often associated with allergies and family history.
Exercise-Induced Bronchoconstriction (EIB): Asthma symptoms triggered by physical activity.
Cough-Variant Asthma: Main symptom is a persistent cough without wheezing or shortness of breath.

Genetics: Family history of asthma or allergies increases the risk.
Environmental Factors: Exposure to allergens, pollution, smoke, or occupational hazards.
Respiratory Infections: Viral infections in childhood can increase susceptibility.
Allergens: Pollen, dust mites, pet dander, mold, etc.
Airborne Irritants: Smoke, strong odors, pollution.
Exercise and Physical Activity: Intense exercise can trigger symptoms.
Stress and Emotional Factors: Emotional stress can exacerbate symptoms.

Medical History: Discussion of symptoms, triggers, and family history.
Physical Examination: Including lung function tests like spirometry and peak flow.
Allergy Testing: Skin tests or blood tests to identify specific allergens.
Bronchial Challenge Test: Measures lung function before and after inhaling a substance that triggers asthma symptoms.
Imaging Tests: X-rays or CT scans to rule out other conditions.