Show blead icse mr nir simon snell of sheffield england reports in the medical press and circular a form of headache to NN aich ha he has ghen gh en the above name it has u long been appreciated by a large number of those aho vho ho frequent picture galleries that a few hours spent in steadily lv observing the paintings ft ill almoas in be by a headache mr snell iehl a investigating the caich cau cs of miners n a disease he his recently discussed in a most mot mo t classical manner his ao alo discovered disc that the reason for these troublesome lies in a strain of the external muscles of the eye especially the superior and levator calpe bre As compared with nith the other external ocular muscles these are known to be feeble and the continued exertion to which they are subjected in directing the vision to those pictures hum hunt above the line will readily account tor for the results if t tho he head Is held well back the nece for rotating the eyes upward ma be obi obviated in part and the evil effect accordingly uman label |