Hi, I Am 56 Year Old Male, Having Chronic Eye

hi, I am 56 year old male, having chronic eye inflamation on my right eye for 3 months now. i was given steroid eye drops. whenever the steroid is stopped, the inflammation recur after 3-4 days. My eye pressure also increased, now i am on lumigan eye dops to control the pressure. I had blood test for inflamation and result is ok, i am waiting the result of hla b27 blood test. What other test should i take to know the cause of my eye inflamation. what kind of doctor should i consult?