hello i have pus coming from eye for past 6 months after i wake up and sometimes during day . i have done two full eye check ups with a 30 years experienced eye doctors in the past foue months ,they examined the pressure,optic nerve,retina,said all is fine.but one thing i cant figure it out i see newton ring like pattern around lights in tv(they are different from the rainbow halos, i got it tested).what is the problem.