nat-m. in overstrain of eyes

Bookkeeper, at. 28. Overstrained eyes. "Feel like chilblains," must wipe them often and pull at the lashes. Is emmetropic, though can read No. 15 at fifteen feet with difficulty from blurring of the letters, not improved by glasses. A candle held twelve inches seems double, and the left image is seen with the right eye, hence he has asthenopia from paresis of the internal recti muscles. Natrum mur. 300 cured. (T. F. Allen.)