Ajwain / carom seeds is good to treat any kind of abdominal discomfort that usually occurs, due to indigestion. It is a natural remedy for problems like acid reflux. The active enzymes in ajwain, and the biochemical thymol helps to relieve any kind of gastric problem. How to use: Take it with a pinch of salt and chew on it. Alternatively, you can soak one tablespoon in water overnight, and drink it in the morning