Exophthalmos (also called exophthalmus, exophthalmia, proptosis, or exorbitism) is a bulging of the eye anteriorly out of the orbit. Exophthalmos can be either bilateral (as is often seen in Graves'<unk>  or unilateral (as is often seen in an orbital tumor). Complete or partial dislocation from the orbit is also possible from trauma or swelling of surrounding tissue resulting from trauma. In the case of Graves'<unk> , the displacement of the eye results from abnormal connective tissue deposition in the orbit and extraocular muscles, which can be visualized by CT or MRI. If left untreated, exophthalmos can cause the eyelids to fail to close during sleep, leading to corneal dryness and damage. Another possible complication is a form of redness or irritation called superior limbic keratoconjunctivitis, in which the area above the cornea becomes inflamed as a result of increased friction when blinking. The process that is causing the displacement of the eye may also compress the optic nerve or ophthalmic artery, lead to blindness.
picture of Graves' disease
picture of Graves' ophthalmopathy
symptom of Graves' disease
symptom of Hashimoto's thyroiditis
symptom of Autoimmune polyendocrine syndrome type 1
symptom of Hodgkin lymphoma
symptom of T-cell lymphoma
symptom of Maroteaux–Lamy syndrome