DISORDERS FROM EYE-STRAIN.

Eye strain from convergence insufficiency.

Eye strain and headache are common ocular symptoms, and the main cause in persons aged 15 to 40 is convergence insufficiency. It is more common in females than in males. Many patients are supplied with glasses for eye strain without the causative convergence insufficiency being treated. The treatment in most cases is orthoptic exercises.

Eye Strain

He says : With the parts thus rendered specially receptive to infective germs there is little difficulty in understanding that inflammations should ensue, and thus we find that blepharitis, corneal ulcers, phlyctsenulse, iritis, cyclitis, and glaucoma may have eye strain as one of the predisposing causes. There is also little doubt that cataract may be started by the irregular contraction of th...

Eye Strain and Convergence

Prevalence of Eye Disorders in Elderly Population of Tehran, Iran

Introduction: The decline of visual function with increasing age is a significant concern in elderly. Despite previous work on prevalence of specific ophthalmic pathologies, there has not been enough valid data about overall eye disorders in Tehran yet, and it is poorly defined and not underpinned by strong evidence. The purpose of this study was to investigate the common eye disorders in the e...

Use of eye tracking technology in eating disorders: Review Study

Eating disorders are among the topics of interest to many researchers and have been studied from several perspectives. According to the Diagnostic and Statistical Manual of Mental Disorders (DSM), these disorders include persistent eating disorders or eating-related behaviors and have different types such as anorexia nervosa, bulimia nervosa, binge-eating disorder, pica, and other disorders tha...