Darkened blood is usually from higher up the digestive tract since digestive factors change the color. Dizziness & blurred vision suggest the blood loss is significant & needs evaluation by a doc/hospital ER.
Answered 4/9/2021
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3 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
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