A member asked:

Recent stool color change from medium to dark mahogany brown. no diet change. might have sinusitis. proper hydration. been 7 days since change-causes?

A doctor has provided 1 answer

Gi bleed?: The dark brown color may indicate bleeding from the a stomach ulcer. Get a fecal blood test or a full gastrointestinal exam

Answered 3/19/2015

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