Authors evaluated the group of 21 patients (22 eyes) with pupillotonia. There were 2 postraumatic pupillotonias, 1 bilateral pupillotonia with systematic polyneuropathy in alcoholism, 6 Adie's pupillotonias and 9 postviral pupillotonias. In 4 one-sided pupillotonias there were finded no traumatic, viral or neurological cause. 2 patients (2 eyes) with traumatic cause, 2 patients with Adie's pupillotonia and 9 patients with viral cause had indicated the marked subjective difficulties in the eyes with pupillotonia--blurred vision, cephalea. After local application of Pilocarpin in 0.05%-0.1% concentration, these patients were indicating the marked improvement of their subjective troubles of the eyes.