Stomach acidity

Over the years I have to rediscover why I have stomach acidity. In my young years I got addicted to the smell of vinegar, the one which is the finish product of coconut. Every time I ran errands for vinegar in the neighborhood I took one sip before reaching our kitchen. Little did I know it was the cause of my stomach acidity.  And again over the years I have to uncover why I was addicted to that vinegar and the smell of it.