Recurrent corneal erosions.

Sharp pain, profuse tearing, and photophobia, usually upon awakening, are the hallmark symptoms of recurrent corneal erosions (RCE). The underlying histopathology of RCE is an abnormal basement membrane with loss of adherence of the overlying epithelium. RCE is associated with trauma, corneal dystrophies, and other miscellaneous conditions. Treatment includes patching, hypertonic preparations, epithelial debridement, and use of a bandage soft contact lens when necessary.