Breathing Difficulty or Hard To Breathe - Dr Willie Ong
2019-11-19 55 Dailymotion
Difficulty of Breathing - Possible Causes<br />By Dr Willie Ong (Internist and Cardiologist)<br /><br />1. Anxiety or stress<br />2. Asthma attack<br />3. Pneumonia<br />4. Emphysema due to smoking<br />5. Heart Failure<br />FIND the cause.
