Explaining microscopic colitis and what causes the condition
DEAR DR. ROACH: I am a 64-year-old female who is in moderate health. After a monthslong bout of diarrhea, blood work, and a colonoscopy, I’ve been diagnosed with microscopic colitis. After a round of budesonide, my symptoms subsided, and I had a normal few months. Can you explain what microscopic colitis is, what causes it, and how to avoid flares? — K.G. ANSWER: Microscopic colitis is a chronic inflammatory disease of the colon. It comes in two pathologic forms — collagenous colitis and lymphocytic colitis — but diarrhea is the main symptom of both. It is most common in women, ...