गोसोम ग्लायकमायाव मेगननि रोदाफोरा लासै - लासैनो खहा जालाङो , मेगनाव मोदैनि बिबाङा आरो मेगन रोदायाव थोजासे जखानि थै सौहैयिनि थाखाय बिदि जायो ।
In black cataract the eye nerves dilapidates gradually . It happens due to extra water pressure in the eye or because of not enough blood reaching in the eye nerves .