Horner Syndrome
Horner Syndrome
This photo shows a person with Horner syndrome that affects the left eye. The left eyelid droops (called ptosis), and the left pupil is constricted (called miosis).
DR P. MARAZZI/SCIENCE PHOTO LIBRARY
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This photo shows a person with Horner syndrome that affects the left eye. The left eyelid droops (called ptosis), and the left pupil is constricted (called miosis).
DR P. MARAZZI/SCIENCE PHOTO LIBRARY