I Have Dry Eye Problem. In Beginning My Eye Dr.

I have dry eye problem. In beginning my eye dr. told me I have infection and he gave me zilex eye drop and tear drop after 3--4 weeks he gave me lotemax gel 0.5% and told me to put twice a day along with tear drop for dry eye 3-4 time a day. Almost two and half months pass and still I have blurry vision. Please help me I am very much confused. Should I go to cornea specialist?.