Good Cough / Bad Cough

There are times when coughing can help bring up phlegm out of the lungs. It helps with clearing passageways.

Then there are the times when coughing is dangerous, for example, after open heart surgery. The chest has been cut into two pieces and is now trying to refuse the breastbone back together. A cataclysmic cough or sneeze can injure and greatly delay the healing, besides being extremely painful. This is when you must practice and try this yogi thing.

It had worked 40 for 40 so far.