PMC7184827_01
The patient has a tonic pupil on the right side, and pupillary examination showed anisocoria, with the right pupil being smaller than the left one.
crn-0012-0132-g01.jpg
PMC7184827_01_crn-0012-0132-g01.jpg
F1
Pupillary examination showed a tonic pupil on the right side and anisocoria with the right pupil smaller than the left (Fig. 1).
The starch-iodine combination turned into a dark color on the left side, predominantly involving the skin over the 6th-8th vertebral region, wherever there was hyperhidrosis.
crn-0012-0132-g02.jpg
PMC7184827_01_crn-0012-0132-g02.jpg
F2
A minor test (starch-iodine test) was performed to confirm hyperhidrosis (Fig. 2).