Childhood Asthma
Childhood asthma is a chronic condition in which the airways in a child’s lungs become inflamed and narrowed, making it difficult for the child to breathe. It is a common condition and can vary in severity, ranging from mild episodes to severe attacks that require immediate medical attention.
Key Features of Childhood Asthma:
- Inflammation of Airways: The airways become swollen and produce extra mucus, making breathing challenging.
- Hyper-responsiveness: The airways become overly sensitive to various triggers, leading to constriction.
Symptoms:
- Wheezing (whistling sound during breathing)
- Shortness of breath
- Chest tightness or pain
- Frequent coughing, especially at night or early morning
- Fatigue due to disrupted sleep from symptoms
Common Triggers:
- Allergens: Pollen, dust mites, mold, pet dander.
- Irritants: Smoke, pollution, strong odors, or perfumes.
- Respiratory Infections: Common colds or flu.
- Exercise-Induced: Physical activity, especially in cold or dry air.
- Weather Changes: Cold air or sudden temperature shifts.
- Emotional Stress: Anxiety or excessive laughing or crying.
Causes:
While the exact cause isn’t always clear, a combination of genetic and environmental factors plays a role:
- Family history of asthma, allergies, or eczema.
- Premature birth or low birth weight.
- Exposure to tobacco smoke, pollution, or allergens early in life.