Hello, I am little bit worried about my vision, I am seeing Doble words while reading newspaper or seeing small words, while reading in mobile also, my powers are - 2.5 reading power on left and - 10.5 on right eyes, I am wearing contact lense in right eye, I had gone for regular check up 3 months back, now shall I go for check up once agiain or it is due to stress or any power increase? I don't know what to do, I am putting refresh tears regularly.