Asthma is one of the most common chronic lung diseases threatening public health worldwide. It can affect people of all ages, often beginning in infancy and childhood. Recent outpatient and emergency department trends indicate that this spring has seen a peak in pediatric asthma cases. So why is spring a high-risk season for childhood asthma?
One reason for increased childhood asthma attacks in spring is climate change. As winter gives way to spring, temperatures rise, but spring often brings sandstorms, significant day-night temperature fluctuations, and occasional cold air intrusions—all of which can trigger asthma attacks. Under these conditions, allergen levels and airborne movement increase markedly. Moreover, babies' bodies are in a highly sensitive state during spring, making them more susceptible to asthma attacks.
Infections also contribute to springtime asthma in children. Respiratory infections surge during this season, primarily caused by viruses, bacteria, and mycoplasma. When inhaled, these pathogens act as allergens that can directly trigger asthma attacks. They also damage the tightly packed epithelial cells lining the airways, causing them to widen and become more susceptible to other external allergens.As spring brings new life, children often spend more time outdoors, increasing their exposure to allergens and raising the risk of asthma attacks.
Asthma poses significant risks to infants. What are the key points for preventing infant asthma?
1. Medical professionals recommend reducing outdoor activities during peak allergy seasons. Identifying specific allergens and avoiding or controlling asthma triggers is crucial for prevention and management. Choose appropriate environments for outings.Spring is a high-risk season for upper respiratory infections. To avoid cross-infection, children with asthma should avoid crowded places such as stores, theaters, and gatherings. Children allergic to pollen or plants should not visit gardens or botanical gardens. Those with severe pollen allergies may consider preventive measures in different locations.
II: Maintain a Suitable Home Environment
Keep indoor spaces warm and dry. Keep furnishings simple and clean, ensuring adequate ventilation and natural light. Wash and air bedding frequently to reduce dust mite and mold growth. If a room has been newly renovated, ventilate it for at least two months before occupancy.
III:Moderate Exercise
Moderately restrict excessive physical activity and exercise. Maintain a calm mindset. Paying close attention to medication and diet can potentially reduce or lessen the frequency of asthma attacks. Even if an attack occurs, its severity may be reduced. Combined with effective treatment, long-term control of asthma without attacks is possible. Avoid using down or silk in clothing and bedding to prevent asthma triggers for those allergic to animal feathers or silk.Note whether asthma attacks correlate with specific foods like shrimp, milk, or peaches. Minimize pollen exposure by limiting afternoon outings; avoid carpets; regularly wash bedding and clothing thoroughly in hot water; maintain moderate indoor humidity. Exercise caution or avoid medications that may trigger asthma, such as aspirin or indomethacin.
IV: Dietary Considerations
Opt for light, non-greasy meals; consume warm foods, avoiding extremes of temperature. Eat smaller, more frequent meals, chewing thoroughly and avoiding overeating. Limit salt and sugar intake; refrain from cold beverages and artificially carbonated drinks. Avoid irritating or gas-producing foods. Abstain from smoking and alcohol; drink ample water.