Well, the answer is that it depends. If your bad breath is caused by a dry mouth then drinking water may cure your bad breath. One common type of bad breath that’s caused by a dry mouth is the morning breath, you know, the foul odor coming out of your mouth after you just wake up. Almost everybody has this type of bad breath.

So how dry mouth can cause bad breath? Well, dry mouth usually means lack of oxygen in your mouth. This creates an anaerobic (absence of oxygen) environment that’s conducive for the bacteria that brings out volatile sulfur compounds. And it’s these compounds that cause bad breath in a dry mouth.

If dry mouth is the source of your bad breath problem, besides drinking water, you can also try eating more fruit. Fruit usually contains water and it’s a good way to get rid of the dryness in your mouth. It’s also a good way of changing your diet while curing your bad breath.

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