Astigmatism

   Is it a child or an adult? And what is the sign of the diopters - plus or minus?

   I am 16 and I have astigmatism. The doctor and my parents told me that if I didn't wear my glasses (they have the lowest diopter there is) I would become squinting. I don't wear them because they're not comfortable for me, but a year later I wouldn't say I've gotten worse. But just in case, you better wear them.