Your symptoms of mild shortness of breath with fast, shallow breathing for the past few days can definitely be related to acid reflux and winter pollution, especially since you had a similar episode two years ago during winter. Cold air and pollution irritate the airways, causing a feeling of tightness or difficulty taking a full breath. Acid reflux can also cause a âbreathlessâ or âair hungerâ sensation by irritating the chest and throat. The fact that your EKG is normal is reassuring and makes serious heart-related causes very unlikely.
Next Steps
Try to avoid cold air exposure, use a mask when going outside, drink warm water, and avoid spicy or heavy meals 2â3 hours before sleeping. Elevate your head while sleeping and take your reflux medication regularly if prescribed. Practise slow breathingâinhale deeply for 4 seconds, exhale slowly for 6 secondsâfor 10 minutes, which often reduces this âshallow breathingâ feeling. If symptoms persist, you may consider getting a simple chest X-ray and spirometry to rule out airway irritation or mild asthma-like changes triggered by pollution.
Health Tips
If you develop worsening breathlessness, chest pain, dizziness, blue lips, or severe cough, you should seek medical attention immediately. Otherwise, your symptoms are most likely due to airway sensitivity + reflux + winter pollution, and these are manageable with supportive care. You can update me anytime with your reports or if your symptoms change.