Does anyone know about horners syndrome?

Sympathtic dysfuncti: Horner's is a complex of eye findings-lid droop, pupillary narrowing, diminished sweating - caused by a disturbance of the sympathetic nerve supply to the eye. Almost always on one side only. Can be caused by forceps for birth, tumors in the upper chest ( usually lung cancer), vascular lesions in the neck and trauma. Some relief with proper treatment - see your neuro-ophthalmologist.