Conjunctiva disease Master the clinical and pathological characteristics, complications, prevention and treatment of trachoma. acute conjunctivitis (bacterial or viral Trachoma is initially a chronic follicular conjunctivitis, progresses to conjunctival scarring. inturned eyelashes, defective tear film corneal scarring signs and symptoms usually consisting of tearing photophobia, pain, exudation, edema of the eyelids, chemosis of the le bulbar conjunctiva hyperemia, papillary hypertrophy, tarsal and limbal follicles, superior keratitis, pannus formation,Conjunctiva disease Master the clinical and pathological characteristics, complications , prevention and treatment of trachoma .\ acute conjunctivitis (bacterial or viral). Trachoma is initially a chronic follicular conjunctivitis , progresses to conjunctival scarring. inturned eyelashes, defective tear film, corneal scarring. signs and symptoms usually consisting of tearing, photophobia, pain, exudation, edema of the eyelids, chemosis of the bulbar conjunctiva, hyperemia, papillary hypertrophy, tarsal and limbal follicles, superior keratitis, pannus formation