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 the ciliary muscle in correcting low errors of astigmatism, and that the correction of these errors with the consequent disappearance of the eye strain will stay the progress of the disease. Thorington on reflexes due to Eye Strain says : Many patients who sufter from headaches, ocular pains, etc., during the use of their eyes also very frequently suffer from constipation, indigestion, heartburn, nausea, or even vomiting. Other patients may have