Smoking
When you breathe in harmful particles from smoke, it would irritate tissues and cells in your lungs and heart. In the long run, they would cause many symptoms of cardiac asthma, such as coughing, wheezing, or shortness of breath. The more frequently you smoke, the risk of developing this condition is much higher. Smoking during pregnancy would even increase the possibility in the babies after birth. Therefore, it is very important to quit smoking. Though this is not a simple task, there are many ways to speed up your recovery. [3]
