A dusky, dark, or black stoma may indicate which issue?

• A. Reduced or loss of blood flow. Tissue may also appear dry
• B. Increased blood flow
• C. Dehydration
• D. Infection

Answer: (A)

A dusky, dark, or black stoma signals compromised blood flow to the tissue. When perfusion is reduced or lost, the stoma cannot stay healthy, so it may appear dark or necrotic. Dryness can accompany this low blood flow because the tissue isn’t receiving enough circulating fluid, leading to surface dehydration and an altered appearance. This color change is a warning sign that needs urgent assessment to protect the stoma from further damage.

A stoma that has normal perfusion should look pink to red and moist. Increased blood flow would typically make it brighter red or inflamed rather than dark. Dehydration might make the tissue dry, but it wouldn’t usually cause a dusky/black color. Infection tends to produce redness, swelling, warmth, drainage, or odor rather than a dark ischemic color. If you observe a dusky, dark, or black stoma, seek prompt medical evaluation.