Hi Doc, I am having a cylindrical power of 0.5 in both my eyes. My spherical power is normal in both the eyes which is 0.25. I am having frequent headache for last 2 weeks when i am on the computer. I have currently ordered computer glasses for the above prescription. Should it resolve my headache. As a software engineer i need to be in computer for about 8 hours per day. Thanks in Advance.