Does acid reflux cause foamy spit?

Acid reflux can cause foamy spit or saliva. Saliva can mix with gases from the stomach, creating frothy saliva. However, foamy saliva can be caused by a range of other factors, too.

Can certain foods or beverages cause foamy saliva?

Some foods and beverages can stimulate foamy saliva, like carbonated drinks, dairy products, spicy or acidic foods, foods high in sugar, or alcoholic beverages.

When should I see a doctor about foamy saliva?

If you have persistent or recurring foamy saliva that does not ease by rehydrating with water, you should see your doctor or a medical professional.

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