The asthenopia which is almost constantly seen in such cases added to her trials, because reading had to be abandoned, and so at last, despite unusual vigor of character, she gave way to utter despair, and became at times emotional and morbid in her views of life.    From Wordnik.com.  [Fat and Blood An Essay on the Treatment of Certain Forms of Neurasthenia and Hysteria] Reference

Then came an increasing asthenopia, with evening headaches, until her temper changed and became capricious and irritable.    From Wordnik.com.  [Fat and Blood An Essay on the Treatment of Certain Forms of Neurasthenia and Hysteria] Reference

The only drawback to her perfect use of all her functions lay in asthenopia, which lasted nearly a year after she left my care.    From Wordnik.com.  [Fat and Blood An Essay on the Treatment of Certain Forms of Neurasthenia and Hysteria] Reference

He is inclined to think that the effects of masturbation have been exaggerated, but he believes that it may produce such for the most part trivial complaints as photopsisæ, muscsæ, muscular asthenopia, possibly blepharospasm, and perhaps conjunctivitis.    From Wordnik.com.  [Studies in the Psychology of Sex, Volume 1 The Evolution of Modesty; The Phenomena of Sexual Periodicity; Auto-Erotism] Reference

For them, as for the whole class, the pleasures of life are limited by this perpetual weariness and by the asthenopia which they rarely escape, and which, by preventing them from reading, leaves them free to study day after day their accumulating aches and distresses.    From Wordnik.com.  [Fat and Blood An Essay on the Treatment of Certain Forms of Neurasthenia and Hysteria] Reference

When there is no asthenopia I usually think well of the general chance of recovery; but in no case of feeble vision do I omit at some period of the treatment to have the optical apparatus of the eye looked at with care, because pure asthenopia, apart from all optical defects, is a somewhat rare symptom.    From Wordnik.com.  [Fat and Blood An Essay on the Treatment of Certain Forms of Neurasthenia and Hysteria] Reference

· Reduces eye fatigue (asthenopia) reduction.    From Wordnik.com.  [The Full Feed from HuffingtonPost.com] Reference

Cheselden (1668-1752; articial pupil), Baron Wenzel the elder (1780; iridectomy), Charles de St. Yves (ablatio retinae, asthenopia, staphyloma, strabismus), John Taylor (1708-60; operation to correct oblique vision, ceratoconus), Dominique Anel (cathederism of the lachrymal fistula, 1713), G.E. Stahl, Boerhave, Jonathan Wathen.    From Wordnik.com.  [The Catholic Encyclopedia, Volume 10: Mass Music-Newman] Reference