Guarea trichiloides, Ballwood.
Eye symptoms have been verified. Chemosis and pterygium have been cured with it. Lupus of an ochre-red color.
Eyes.--Conjunctiva inflamed, swollen. Tearing pain in eyeballs; tension, forced-out feeling. Objects appear gray, upside down. Eye symptoms alternate with diminished hearing. Epiphora.
Head.--Sensation as if brain were falling forwards; as from a blow on head.
Respiratory.--Cough with sweat, pain and tightness of chest; larynx irritated.
Boericke's Materia Medica, 1901, was written by William Boericke. Excerpt: The Tinctures.