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A member asked:
Hi if my tongue was blue on top when i woke up as if i was eating something of that colour... which i did not? it tastes bitter also... my poo is also blue and it pains when i go to the toilet... what could be the cause for that
A doctor has provided 1 answer
Blue: Blue conditions, anemia, agyria (ingesting silver compound), methemaglobinemia
Answered 1/1/2018
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