Black hair like growth is seen on the tongue giving it dark appearance called black hairy tongue. Actually this distinct black overgrowth is due to the presence of bacteria and this phenomenon is temporary and harmless. Except for ugly look there will not be any pain on the tongue due to the growth of hair. And it does not require any treatment since it will resolve on its own.
Symptoms Of Black Hairy Tongue :
Dark colored hair or furry growth on the tongue is seen. This hairy growth will be either black or dark brown in color. Due to the presence of thick hair growth the entire tongue may look discolored and alarming. You may not feel the taste of any foods and some people may feel metallic taste in the place of original taste. Due to the presence of thick hair and bacterial growth there will be bad smell from the mouth.
Though there are few signs as mentioned above, there will not be any pain or discomfort on the tongue. But if you are concerned about the appearance or worried about the cosmetic looks then you can visit the doctor. Actually this hair like growth is due to the papillae or projective growth on the tongue that will not shed easily. Due to the accumulation of debris or bacteria there will be bad breath.
Read more on Bumps on Tongue
Causes :