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Dr. Thomas, MD
Dr. Thomas, MD, Board Certified Physician
Category: Medical
Satisfied Customers: 63757
Experience:  Internal Medicine--practice all of internal medicine, all ages, family, also Integrative, CAM, etc
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What causes dry mouth and black toung

Customer Question

what causes dry mouth and black toung
Submitted: 4 months ago.
Category: Medical
Expert:  Dr. Thomas, MD replied 4 months ago.


there are a number of conditions that can cause this.

black tonuge, which is a harmless condition cause by normal bacteria


kidney problems

autoimmune problems.

You need an exam from your doctor, and lab testing as indicated by exam.

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