Eales disease is a common ophthalmic condition more prevalent in the Asian subcontinent . It is characterised by recurrent vitreous haemorrhages curing in young healthy individuals with male preponderance.
In this disorder not only, retinal veins are involved but retinal vessels are also involved exact cause is not known however following etiopathogenesis is considered retinal vessels get sensitized to the toxins of acid-fast bacilli excretion of 17 ketosteroids is reduced oxygen carrying capacity of blood, focal sepsis, haemopoietic disturbances, parasitic infestations, perivascular vascular disease, Thrombo English Obliterans, c r v occlusion like entity central Eales.