If you are not brushing your teeth and tongue before bed, the slightly darker color could be due to food residue.
Brown saliva can be a sign of a number of conditions, ranging from harmless to severe. Probably the most common cause of brown saliva is the presence of nicotine. Other possible cause can be acid reflux.
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Hello. Thank you for posting.
If you are not brushing your teeth and tongue before bed, the slightly darker color could be due to food residue.
Brown saliva can be a sign of a number of conditions, ranging from harmless to severe. Probably the most common cause of brown saliva is the presence of nicotine. Other possible cause can be acid reflux.
Helena
January 6, 2018 - 6:05amThis Comment
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