I have had a brown tongue now for a couple of months now despite repeated brushing its still the same have you any idea what the cause is and how to cure it thankyou.
If you were diagnosed with this, I would think that they would have given you all the information that you needed to help you understand this. You can go to www.wikipedia.org, and read about it there. I don't know if it will tell you all that you want to know, but I gave it my best shot for you. Hope this helps, good luck.
It is a bacterial infection also associated with pneumonia for more information you really should ask your doctor to take the time to explain this to you take care