Hi, may I answer your health queries right now ? Please type your query here... I have eye pain for last seven days . Went to doctor and he tested my eyes. He said my vision is good it may be because of hot climate and prescribed me refresh liquid gel. But even after using it for three days i have pain in my left eye. During the testing i had slight power problem in my left eye. I felt that my right eye has a better vision than left. Is normal that their will be slight vairiation in the power between two eyes.