<prompt> All are seen in Horners syndrome EXCEPT:Heterochromia iridisPtosisMiosisApparent exophthalmos  <response>: Horner syndrome presents with enophthalmos and not exophthalmos. - This is due to paralysis of orbitalis muscle which anatomically protrude the eyeball out of the socket. Its paralysis leads to eyeball staying back in the orbit, giving the appearance of sunken eyeball enophthalmos. Heterochromia iridis may be present if the lesion occurred in a child younger than 2 years congenital Horner syndrome. CF of HS Ptosis Miosis Anhidrosis - Apparent enophthalmos Nasal congestion Conjuctival congestion Skin becomes red Ciliospinal reflex 