MAERIA MEDICA : Appearance as of electric sparks. Must wipe eyes as if mucus or water were in them. Feeling in eyes as after violent weeping. Sensation as if she had been looking through too sharp spectacles.Spasmodic contractions and twitchings of single set of muscles. Chorea and hysteria, with great alterations of feeling.Drowsiness and lassitude; better by literary labor…Which medicine are we learning to know about here ? Aparna Singh..