coated tongue or white tongue. loss of taste called ageusia

abnormal ageusia anaemia anaemic bacteria candidiasis central coated cyanosis cyanotic dirty discoloration discolored discolouration discoloured dysgeusia enteric fever fungal fungi fungus gray grey health healthy hygiene hypogeusia ill infection leukoplakia loss metallic mouth oral pale pallor papillae poor problem smell taste thrush tobacco tongue typhoid white yeast