As a medication, lysine is used probably most commonly in the treatment of herpes simplex labialis, better known simply as herpes or cold sores. It works best as a preventative option, although it can reduce how long an outbreak lasts.
Anisocoria is a condition in which the two pupils of the eye are different sizes; in other words one pupil is larger than the other. In some cases, the abnormal pupil may be the one that is smaller and in other cases the abnormal pupil may be the one that is larger.
1 Moderate Relative Afferent Pupillary Defect: The affected pupil shows a stable or unchanged level of constriction, followed by dilation to a greater size. 2  Severe Relative Afferent Pupillary Defect: The affected pupil shows an immediate dilation to a greater size.ther Causes of a Relative Afferent Pupillary Defect. 1  Amblyopia, if severe, can lead to a relative afferent pupillary defect. 2  Usually the visual acuity would be 20/400, or worse. 3  Cerebral vascular disease-Usually, it is an optic nerve disorder that leads to an RAPD, rather than an optic tract or visual cortex disorder.