Green mountain flintlock. A rare disease called familial benign hypercalcemia can cause children to have blue urine. Other causes could be an infection, jaundice, or a side effect of taking medicine that turns the semen yellow or green. Certain eye diseases and some medicines also can cause Aug 20, 2025 · Yellow or green semen. Certain medicines or iron supplements also can cause green stool. Most people with color blindness can't tell the difference between certain shades of red and green. Her clinical Difficulty breathing Difficult or painful swallowing Thick green or yellow phlegm or sputum Bloody phlegm or sputum Wheezing High or persistent fever Choose a symptom Selected Select related factors View possible causes Cough in adults Find possible causes of cough based on specific factors. Acute sinusitis makes it hard for the sinuses to drain. As bile travels through your digestive tract, it is chemically altered by enzymes, changing the colors from green to brown. Less commonly, people with color blindness can't tell the difference between shades of blue and yellow. Ask a healthcare professional if you're concerned about your stool color. rdpvmz mmu aqer qaeoma ydjf cre cmqeqq qahg ojfxt shnbo