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The complete guide for eyeglasses

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The complete guide for eyeglasses

The complete guide for eyeglasses

Eyeglasses are indispensable when you suffer from a vision disorder. But what are the right frames and perfect lenses? If you are looking for eyeglasses, but you do not know how to choose them, find out everything you need to know! We have prepared a guide for you from A to Z, where you can find out when you need eyeglasses, how and where to buy them, and which are the most suitable for your needs, preferences, and the physiognomy of your face. Whether you are wearing eyeglasses for the first time or have had them since you know yourself, you have some useful tips that will help you choose the best eyeglasses for you! Even though we are so used to them, and we even use them as an accessory, eyeglasses are medical devices used to correct visual acuity. Optical glasses are used by people who have difficulty seeing at a distance and/or near or by those who see blurred – as is probably the case with you or a close person. The eyeglass frame is the one that supports the lenses and consists of the frame, the arms, and the nasal bridge or the cushions. This whole set helps to effectively fix the lenses and stabilize the eyeglasses on the wearer’s face. Eyeglass lenses are optical pieces that correct refractive errors, ie problems that the eye encounters when focusing light and improving the ability to distinguish objects. The refractive errors that glasses can correct are myopia, farsightedness, astigmatism, or presbyopia. The glasses can consist of two aerial lenses that correct vision, and a frame that supports them. Although contact lenses have recently become popular among people with refractive errors, glasses remain the main means of correcting vision.

A little history: Since when did eyeglasses appear?

Eye disorders have always existed, and their improvement has been tried over time with the glass globe with water, the polished emerald, and later, directly with the lenses, we know today. History has it that the first spectacles were created in 1285, and had two small magnifying glasses with bone, leather, or metal frames, which rested only on the nose. They were of course difficult to wear, so the glasses evolved by adding frames, stronger frames, and more developed lenses. Lenses that today help us to correct some very complex eye problems.

Why are we wearing glasses?

The glasses can be used for two purposes: protection or to correct vision defects. Goggles can be of several types:
  • goggles with blue light protection (PC protection)
  • UV protection glasses
  • glasses for driving during the day or at night
This type of glasses looks like a normal pair, but their lenses do not have diopters for vision correction. Eyeglasses with diopters may or may not contain various protective treatments, but the main purpose of their lenses is to correct vision.

How and when do you realize you need to wear glasses?

How do I know I need to wear glasses? A question that many of us ask ourselves. However, eye conditions are not asymptomatic – there will always be signs that you do not see well. So you will easily know what your vision is to determine if it is appropriate to wear glasses or not.

Test: do you need glasses or not?

If we have the impression that we need to wear eyeglasses, but we do not have time to get to an ophthalmological consultation, we have another option. Fortunately, the internet gives us a helping hand and comes with online tests to check visual acuity. Of course, these tests indicate only if it is possible or not to have eyeglasses, the next step being, necessarily, an ophthalmological consultation. Here are 7 quick visual acuity tests that help you figure out whether or not you have a vision problem. They are easy to navigate and test both your sensitivity to light and how you perceive colors, as well as whether you see well up close, see in fog or suffer from astigmatism.

Careful! Online tests do NOT replace eye surgery

They do NOT indicate a diagnosis for diseases, treatment, or for the attenuation or prevention of diseases. I’m just giving you a general idea of ​​your visual acuity. After these tests, it is best to go to a specialist. The ophthalmologist is the only one approved to offer you a complete vision analysis and to prescribe the best solution for your eye problem.

Signs and symptoms that you have vision problems

These are among the most common problems and safety measures faced by people who need glasses to correct repair defects:
  • You have blurred or blurred vision
  • You’re dizzy, you’re tired
  • You have headaches, confusion
  • Your eyes feel tired and you need to make an effort to focus on objects
  • You have difficulty distinguishing distant objects
  • Feel the need to stay very close to screens (smartphone, tablet, laptop, etc.) to distinguish text or images
  • When you read, you feel the need to bring the newspaper or the book closer
  • You have frequent headaches
  • Poor view nearby;
  • Poor low light vision;
  • You have an itchy eye
If the answer to any of these questions is YES, then it is recommended to schedule a specialist eye consultation to find out what eye condition you suffer from and how you can correct it. As for children, they may not realize that they can no longer see well, so it is the duty of adults to notice changes in behavior. For example, children who do not see well tend to take low grades at school because they do not see on the board. They may not say that they have difficulties at school, so it is necessary for teachers to follow their students closely.

Eyeglasses or contact lenses?

As soon as you realize that you need help with vision, the next question is which solution to focus on eyeglasses or contact lenses? Both options are equally effective and suitable in the treatment of correction – and why not, you can use both lenses and glasses, depending on the situation. Read on to find out the pros and cons of eyeglasses. First of all, the choice between the two (glasses or lenses) is not made according to the size of the diopters, because both the lenses and the glasses are available for each type of diopter. Most of the time, if the diopters are not large, many people consider contact lenses or reading glasses, for a good view and an aesthetic aspect as little as possible influenced by the frames. It is a decision that you will make depending on your lifestyle, comfort level, budget, how long you can dedicate to their care, and last but not least, aesthetics. Here are the pros and cons of eyeglasses:

Advantages of eyeglasses

  • They do not need as special care as contact lenses – a simple wash with water and dishwashing detergent, when you feel dirty, is enough to keep them in good condition.
  • If you choose fashionable frames or frames that benefit your face shape, you can have an accessory that flatters you and completes your look
  • You can opt for different types of glasses lens treatments, among the most popular being PC and UV protection (sun rays).
  • I reduce the gesture of rubbing your eyes and irritating your eyes
  • If you have sensitive or dry eyes, eyeglasses will not bother you as there may be a risk until you adjust to contact lenses.
  • In a long-term calculation, they are cheaper than contact lenses, especially if you don’t break them or your prescription doesn’t change.

Disadvantages of eyeglasses

  • Because they are close to 12mm from the eye, peripheral vision can be affected – the field of view is not complete
  • If you can’t find the perfect match, there is a risk that you won’t like it
  • If you wear makeup, eyeglass pads can leave unsightly marks
You can wear contact lenses when you have a special event, at a 3D movie, or when you go to the gym, and glasses in everyday life, when you go to the office, or when your eyes are irritated and you want to give them a break. from wearing contact lenses. In the end, it is a personal decision. Read more Health Articles
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