Most optometrists agree that<unk>  is a generalized reduction in visual performance that is not caused by structural damage. It is a disease involving vision distress primarily of the accommodation system. Hans Selye described stress, distress and eustress. It is most common in girls ages 8 to 14. Hand held reading material is often positioned excessively close. Reading aloud shows signs of elevated pitch and stumbling over common words. History of homework avoidance and falling class performance are often present. If the patient is directed to read aloud and +.50 lenses are then used, there is usually a dramatic improvement as observed by patient and parent. Abnormal results on color vision or visual field testing is not uncommon. Visual field often presents as constricted 'tubular' at multiple test distances. The poor visual performance is understood as distress, and treatments are usually to provide the patient with low powered reading glasses. The "relaxing" nature of reading glasses is believed to reduce the near vision stress and allow normal function. The emotional effects of chronic near vision stress are also reduced. The "non-Malingering" name is a refutation that the patient is malingering.
Streff syndrome
Christianson syndrome
Sly syndrome
Cohen syndrome
Galloway Mowat syndrome
Myhre syndrome
Lyngstadaas syndrome
Fraser syndrome