Donna
Could the condition you are looking for be Convergence Insufficiency ? (If so, you can find out quite a bit by doing a search on the internet) Definition: A sensory and neuromuscular condition characterized by an inability to converge or sustain convergence. Symptoms: The symptoms of convergence insufficiency are related to prolonged, visually-demanding, near-centered tasks. They may include, but are not limited to, the following: double vision,eye strain,transient blurred vision,difficulty sustaining near-visual function ,abnormal fatigue headache ,eye pain,abnormal postural adaptation Additional testing may be appropriate as part of the differential diagnostic workup for convergence insufficiency to rule out other concurrent medical conditions and to differentiate associated visual conditions.