Winter Asthma Spike: Why Cold Weather Worsens Symptoms & How to Prevent Flare-ups

• Sonia Gandhi was hospitalized at Sir Ganga Ram Hospital for exacerbated bronchial asthma due to cold weather and high pollution.
• Winter commonly triggers asthma flare-ups, especially in northern India, affecting older people, children, and those with existing breathing issues.
• Key winter triggers include inhaling cold, dry air, high levels of air pollution (PM2.5/PM10), and increased respiratory infections like flu.
• Spending more time indoors exposes individuals to dust mites, mold, pet hair, and indoor pollutants, worsening symptoms.
• Prevention involves consistent medication, covering mouth/nose in cold, checking AQI, flu shots, maintaining clean homes, and prompt medical consultation.

Why It Matters: Winter exacerbates asthma due to cold, pollution, and infections; prevention is key for high-risk groups.