I am suffering from this for last one year. Earlier it used to be occasional feeling of uneasiness, light headedness, anxiety & loss of proper balance while walking. I had consulted a doctor & was advised to take antacids (aquapan DSR) and Bio D3 Max. My ECGs were normal. I have discontinued the antacids after a month and trying to avoid habits which may cause acidity. Still recently I had these episodes when I start having excessive yawning, chest discomfort, sense some irregularity with heart beating coupled with uneasiness in my head & loss of balance.. I feel better in 1 - 2 hrs after taking disprin.... Kindly suggest further. Regards