How do I know if I have farsighted or nearsighted glasses?
Farsightedness is generally the inability to see near things such as letters in a book, while nearsightedness is the opposite of not being able to see far away. However, the exact prescription needs to be measured by a doctor.
Should I wear my nearsighted glasses all the time?
Nearsighted glasses are custom-made to solve the problem of not being able to see far away, so you should wear them most of the time, but you can also take them off at appropriate times for eye rest.