Colon cancer diagnoses have surged in ... contaminants like microplastics and bacteria. Mucus also lubricates the colon and helps stool pass easily. When stool builds up in the colon, it ...
inflaming the bowel. As the inflammation spreads, the lining wears away in spots, leaving ulcers that bleed and ooze mucus or pus. Flare ups can cause abdominal pain, cramping, and frequent diarrhea.