The Impact Of Using 2 Glasses Of Different Sizes?
Look, I have 2 glasses: Glasses 1: right -3.25 cyl: 0.5 left -3.00 Glasses 2: right and left same as -3.00 and no cylindricalSo for glasses 2 I wear for everyday, and glasses 1 I only wear for learn. Is it that way that is good? Or with habits like that can add to my minus? Thank you.
Good afternoon, thanks for asking at HealthReplies.com. Nearsightedness or myopia is a condition where a person has difficulty seeing long distances at a certain distance, but has no problem seeing at close range. This condition is still not known the exact cause, but it is often associated with the habit of seeing objects with a distance of less than 30 cm, the habit of forcing to see a screen that is too bright in a dark place and see a dark screen in a bright place, too long to see the screen, heredity and structure bad eyes.
Regarding your question, in fact the best use of glasses is to adjust the strength of the glasses to the needs of the eye at every opportunity. If indeed you have -3.25 with a cylinder, then wear glasses with these settings all the time, regardless of whether you are studying, relaxing or driving a vehicle. This will not affect your focus, like if you use glasses with a more appropriate minus, your mind becomes more focused and with glasses whose strength is below that, you become more relaxed. Especially because you yourself have nearsightedness, not farsightedness. What is affected when you switch lens glasses is your vision of distant objects, not near ones. Meanwhile, when you study or read something, the object is close. So what we want to say, your habits actually do not have a certain effect on your vision, and it's better if you only have one size that is right for you.
Even if you use glasses that are lower in strength than your original minus, it only applies when you feel uncomfortable with the minus. It is often found people who minus 3.00 for example, feel too bright or uncomfortable using glasses -3.00 and more comfortable using -2.75. If this happens, no problem. But if you feel most comfortable using -3.25, you don't need to reduce any of your activities. That's all, hopefully answering your question.