Why do farts give me pink eye?

Why do farts give me pink eye?
Why do farts give me pink eye?

A search on PubMed bit.ly/BCPubMed (the major database of the biomedical sciences) for the subject terms “conjunctivitis” and “flatulence” brings up no results. Equally the National Library of Medicine’s medical information for laymen, MedlinePlus, has no notes about farts in the entry on pinkeye bit.ly/PinkEyeMedlinePlus, but it does say causes include “substances that cause irritation.” I can only assume your farting is quite irritating…