Rensselaer Semi-Weekly Republican, Volume 38, Number 83, Rensselaer, Jasper County, 13 July 1906 — Curved Spines and Eyestrain. [ARTICLE]
Curved Spines and Eyestrain.
During the discussion on lieadaches. iLnild-of Philadelphia aired his theory that nine-tenths of all headache* are attributable,to eye Strain. Besides this, he thquchtlhateyc strain caused many gastric disturbances and asserted that about persons in this country, or one-fifth of the population. are suffering Trom lateral cTfK-Attir?—rrf-the spine, due to the same cause. The obvious and only remedy, in his opinion, te a properly fitted pair of glasses. '
