Eales Disease is basically retinal vasculitis. It occurs in young healthy people. Exact cause is not known. It is charaterised by involvement of retinal veins. Even retinal vessels are also involved. One has recurrent vitreous hemorrhage.

In this condition dd has to be that of retinal vasculitis. So one has to consider inflammatory causes bacterial viral parasites rickettsial malignancies. In bacterial we have tuberculosis, syphilis, brucellosis, Lyme disease, Whipple’s disease, cat scratch disease, endophthalmitis, post streptococcal syndrome. Viral diseases - human t cell lymphoma type 1, cytomegalovirus, h s virus, v z virus, HIV, rift valley fever dengue fever. Parasitic - toxoplasmosis rickettsial disorders, Rocky mountain spotted fever, neurological multiple sclerosis, microcephaly of brain. retina cochlea malignancies, para-neoplastic disorders, ocular lymphoma systemic…