Vasan Eye Care Hospital — After effects of laser Cataract Surgery

My father underwent cataract surgery (laser, imported lens) at vasan eye care clinic, khammam District, Telangana 15 days ago. After the surgery, a red spot is being observed in the eye till date alongwith slight swelling. Vision of the eye is also not as assured by the Doctors/staff of Vasan eye Care. Now the Doctors/staff are advising to use eye drops for certain period of time to get rid of reddishness in the eye. But the problem is not observed in others who underwent the same surgery in other Hospitals. Feeling like we have been cheated and my father has to bear the damage did by Vasan eye Care for his rest of life.