It’s estimated that more than 60 million Americans experience heartburn at least once a month, with around 15 million people who suffer from it daily. If your husband is plagued by heartburn two or more times a week, and it’s not responding well to over-the-counter antacids, he needs to see a doctor.
http://www.thespectrum.com/story/life/features/mesquite/2017/07/09/hidden-dangers-heartburn/449203001/
The hidden dangers of heartburn