What is treatment for muddy conjunctiva?

None Required. "muddy conjuntiva" is a term generally used to refer to harmless conjunctival pigmentation which is related to race or heredity. There is no treatment required or necessary.
Cosmetics. Muddy conjunctiva is due to pigment deposition in the substance of the tissue which gives it a yellowish - brown appearance. Argon laser treatment can lessen this appearance although not all ophthalmologists will do this. It is a cosmetic enhancement and must be paid out of pocket.