What are the symptoms associated with convergence insufficiency?
People who have convergence insufficiency may complain of the following when reading or doing close work like playing hand-held video games or doing needlepoint: • eyestrain and headaches • inability to concentrate • short attention span • frequent loss of place • rubbing or closing an eye • blur • sleepiness • trouble remembering what was read • words move, jump, swim or appear to float on the page
