The primary care physician should be aware of recurrent corneal erosio
n, a condition that is quite common but is often misdiagnosed, Most ca
ses are a result of minor corneal abrasion, after which the corneal ep
ithelium undergoes a cycle of breakdown and healing that may last for
months. Use of a bland antibiotic ointment twice a day for 4 to 8 week
s may be successful, but if the patient is very uncomfortable or conti
nues to have symptoms, referral to an ophthalmologist is appropriate.