also be a convulsive trembling of the head.
‘Sensation on left side of occiput as if hair were rising up’.
Eyes
As above, the eyes have great difficulty in adjusting to moving objects; even looking at a boat on the water may bring on vertigo, headache and nausea.
There is a dimness of vision, sometimes also an illusion as if objects were moving up and down.
Or: there seems to be a black form before the eyes which follows their movement, without any other disturbance of vision (everything is seen clearly).
Or: flies and dark spots seem to float before the eyes.
The eyelids are heavy and painful and can hardly be opened. ‘Pressive and contused pain in eyes at night, with difficulty in opening lids’.
Sometimes one upper lid is swollen in the morning, especially the right one. In other cases, instead of swelling and heaviness, a momentary jerking, trembling and quivering of the lids is seen.
The pupils tend to be contracted, especially when mental symptoms are present.
‘Vexed about the least trifle to weeping, with contracted pupils’.
‘Vacillating, unable to finish anything, with contracted pupils’.
In an 18-year-old girl who suddenly fell unconscious to the ground with glowing red face, the following symptom was seen: ‘Eyes closed, balls constantly rolling, pupils much dilated’.
Nystagmus is an important Cocculus symptom.
Ears
Very acute hearing; cannot tolerate any noise, which is felt in all limbs and makes the patient start and tremble.
Vestibular syndrome, with hardness of hearing and tinnitus. Sound in the ears, as the rushing of water, or else like wind blowing, with difficult hearing. Buzzing or ringing in the ears. Or: ‘Sensation as if there were something before the ears, alternating, as though they were closed and deaf’.