Peters anomaly is a congenital corneal disease caused by abnormal embryogenesis of the anterior segment of the eyeball. The pathology is caused by mutations in FOXC1, PAX6, PITX2 and CYP1B1,…
Anophthalmos is an ophthalmopathology characterized by the absence of the eyeball in the orbit. Clinical manifestations of the disease are irreversible loss of visual functions on the affected side, narrowing…
Asthenopia is a functional visual disorder that is accompanied by increased fatigue when performing visual work. Clinically, this one remains demonstrated via a sensation of scorching, hurtful, aching, hyperemia, the…
Astigmatism An abnormal non spherical shape of both the cornea & lens leads to astigmatism. That’s what happens, making the light rays scatter and resulting in a distorted picture on…
Adenoviral conjunctivitis ( Pharyngo-conjunctival fever ) Adenoviral conjunctivitis is an acute infectious lesion of the mucous membrane of the eye caused by adenoviruses. Adenoviral conjunctivitis is accompanied by fever, nasopharyngitis,…
Retinal abiotrophy is a heterogeneous group of hereditary diseases of a dystrophic nature caused by gradual destruction of the retina with a decrease in visual acuity, and in some forms…
Hallucinations Hallucinations are falsely perceived objects & sensory images that arise in the absence of a real external stimulus. But accompanied by confidence in its existence. Elementary hallucinations are represented…
Irritability Irritability is a temporary reaction or a permanent character trait, which is based on increased responsiveness to external and internal influences, a tendency to an intense reaction to weak…
Definition Tearfulness is a person’s tendency to cry frequently for little or no reason. It manifests itself as increased tearfulness and emotional instability, sudden bouts of crying. Common accompanying symptoms…
Inhibition stands a extreme complaint characterized by a slowdown in intellectual processes, emotions & movements. It manifests itself in a decrease in the rate of speech, weak emotional reactions and…