Other early symptoms are reduced night vision, photophobia and red eyes. Many patients with optic neuritis may lose some of their color vision in the affected eye (especially red), with colors appearing subtly washed out compared to the other eye. Patients may also experience difficulties judging movement in depth which can be particular troublesome during driving or sport (Pulfrich effect). Likewise transient worsening of vision with increase of body temperature (Uhthoffs phenomenon) and glare disability are a frequent complaint. However, several case studies in children have demonstrated the absence of pain in more than half of cases (approximately 60%) in their pediatric study population, with the most common symptom reported simply as "blurriness." Other remarkable differences between the presentation of adult optic neuritis as compared to pediatric cases include more often unilateral optic neuritis in adults, while children much predominantly present with bilateral involvement. On medical examination the head of the optic nerve can easily be visualized by a slit lamp with a high positive lens or by using direct ophthalmoscopy; however, frequently there is no abnormal appearance of the nerve head in optic neuritis (in cases of retrobulbar optic neuritis), though it may be swollen in some patients (anterior papillitis or more extensive optic neuritis). In many cases, only one eye is affected and patients may not be aware of the loss of color vision until they are asked to close or cover the healthy eye.
Congenital erosive and vesicular dermatosis is a cutaneous condition characterized by generalized erosions, vesicles, crusting and ‘scalded skin-like’ erythematous areas affecting up to 75% of the body surface area. See also
Melanotic neuroectodermal tumor of infancy
List of cutaneous conditions


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