![EsoGuard on X: "Did you know that a frequent sour taste in your mouth can be a sign of Gastroesophageal reflux disease #GERD? Chronic GERD can lead to esophageal disease and even EsoGuard on X: "Did you know that a frequent sour taste in your mouth can be a sign of Gastroesophageal reflux disease #GERD? Chronic GERD can lead to esophageal disease and even](https://pbs.twimg.com/media/E5ttUrHXwAIzqB3.jpg)
EsoGuard on X: "Did you know that a frequent sour taste in your mouth can be a sign of Gastroesophageal reflux disease #GERD? Chronic GERD can lead to esophageal disease and even
Dr. Sarwat & Associates - A bitter or bad taste in the mouth can be a normal reaction to eating pungent or sour foods. However, when the taste lasts for a long
![Vettoriale Stock Human tongue basic taste areas. Five taste zones in a mouth - sweet, salty, sour, bitter and umami. Educational, schematic vector illustration isolated on white background. | Adobe Stock Vettoriale Stock Human tongue basic taste areas. Five taste zones in a mouth - sweet, salty, sour, bitter and umami. Educational, schematic vector illustration isolated on white background. | Adobe Stock](https://as1.ftcdn.net/v2/jpg/03/56/19/62/1000_F_356196253_LEvK14WJCnHkWVymOsgS9i4JvuHJcHGo.jpg)