Black, hairy tongue — Comprehensive overview covers causes, symptoms and treatments. Includes picture. ... Black, hairy tongue is a temporary, harmless (benign) oral condition that gives your tongue a dark, furry appearance. The distinct look of black, hairy tongue usually results from an overgrowth of bacteria in the mouth.
www.mayoclinic.com/health/black-hairy-tongue/DS01134 www.mayoclinic.com/health/black-hairy-tongue/DS01134
Black Tongue: A black, coated tongue can result from an overgrowth of bacteria and yeast in the mouth, which then accumulate on the papillae and cause discoloration. This is a harmless condition that can usually be resolved by brushing your tongue with a toothbrush twice a day.
www.sixwise.com/newsletters/07/02/21/What_Your_Tongue_S... www.sixwise.com/newsletters/07/02/21/What_Your_Tongue_Says_about_Your_Health_Nine_Tongue_Signs_to_Watch_Out_For.htm
Black hairy tongue ... Sometimes the upper surface of the tongue turns black or brown in color. This is an unsightly condition but not harmful. ... Practice good oral hygiene for hairy tongue and black tongue. Be sure to eat a well-balanced diet.
www.nlm.nih.gov/medlineplus/ency/article/003047.htm
Black tongue (PDF File)
Who gets black tongue? Anyone can get it, especially the elderly, the frail and the infirm. Those with the above lifestyle factors are obviously at risk. Sick people, especially those taking several medications and who are relatively dehydrated, often develop a coated tongue which may or may not be black.
www.kaleensurgery.com.au/pdfs/Black_tongue.pdf www.kaleensurgery.com.au/pdfs/Black_tongue.pdf
It is possible that your tongue becomes coated with dark gastric contents and therefore has the appearance of being black. Does the tongue coloring remove easily? Does it recur only if you vomit? The other issue in your letter is the problem of recurrent vomiting.
www.medhelp.org/forums/gastro/archive/992.html
Dear M. King and Beth, I am not aware of any pathological abnormality that is associated with a black coated tongue. On the other hand, I would suspect that smoking could possibly cause this.
www.medhelp.org/forums/gastro/archive/4743.html
coated tongue  one covered with a whitish or yellowish layer consisting of desquamated epithelium, debris, bacteria, fungi, etc. ... tongue, black hairy (lingua nigra),
medical-dictionary.thefreedictionary.com/coated+tongue medical-dictionary.thefreedictionary.com/coated+tongue
What Are the Causes of a Coated Tongue?. There are three types of coated tongue -- white tongue, yellow tongue and black, hairy tongue. All occur for different reasons. According to the Mayo Clinic, all are usually temporary, harmless... ... Treatment of Black Tongue ... Cures for a Coated Tongue...
www.ehow.com/facts_5022239_causes-coated-tongue.html www.ehow.com/facts_5022239_causes-coated-tongue.html
Home treatment may be all that is needed for a black or coated tongue. ... Bismuth products, such as Pepto-Bismol, can turn your tongue black. The black appearance will go away after you stop taking the medicine. ... Topic: Home treatment for a black or coated tongue...
www.blueshieldca.com/hw/hw_main.jsp?fromCategoryId=37&a... www.blueshieldca.com/hw/hw_main.jsp?fromCategoryId=37&articleId=HWNOT259159
Dark tongue; Burning tongue syndrom ... Sometimes the upper surface of the tongue turns black or brown in color. This is an unsightly condition but is not harmful. ... Black hairy tongue...
www.umm.edu/ency/article/003047.htm