Respected sir /ma'am I am 42 years old and a diabetic patient since a week my right eye was paining and cos f it my head was aching I thought it might b cos f cold but after persistent pain I consulted a doctor who said dat I have number in eyes around 1.50 nd 0.50 bt doctor said that as per my complaint of fog vision from one eye it cannot be js d reason of spectacles so he sent me to a retina specialist nd doctor chekcd my eye and said that I have yellow dots inside my eye cos f wich he suggested me some tests sch as ANGIOGRAPHY - CBC - ESR - SACE - S.ca- MT XRAY - CHEST S.VDRL - FBS, PBBS r all dese test necessary ?is my condition of eye serious! Am very much confused Please reply as soon as possible Thanks!