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Knowledge Center. Everything you ever wanted to know about frames, lenses, contacts, eyewear brands, vision, and eye health.
How Long Does It Take for Your Eyes to Adjust to New Glasses?
How Long Does It Take for Your Eyes to Adjust to New Glasses?When you put on a new pair of prescription eyeglasses, things seem very different. Something often seems off, and so, you might think that the glasses you are wearing just aren't right for you. But that is not the case. This is a common problem people have while putting on a pair of NEW glasses. You will have to give your time to adjust to the new vision. Common Problems with New EyeglassesIf you are about to get a new pair of eyeglasses, then here are the most common problems you will encounter: Eye Strain: Your eyes can feel strained. You might have tired eyes and often feel the need to close it because of strain. Distortion: Parts of your vision will feel different depending on where the object is placed. Things will seem slightly distorted. Fishbowl Vision: This is another common problem. In this case, people will see objects clear at the center but will view their edges to be bent. Depth Perception: In this case, you will have trouble discerning the depth of the object. For instance, you will have a problem assessing the depth of a stair while coming down. Headaches: Keep a few Disprin ready if you are going to try on prescription glasses for the first time because headaches can be a common issue. No matter what vision problem you are facing with your new glasses, it won't stay for very long. Your eyes will soon adjust to it. So How Long Will It Take to Adjust to New Glasses?The eye care professionals will tell you that you will adjust to the new glasses within a period of two to three days. But this time-frame might not suffice for all. In fact, most people take around a week to adjust to their new glasses. In rare cases, people take up to two to three weeks to adjust to new glasses. Remember, you will adjust only with continuous use. If you put on your glasses for an hour a day, then it will take forever for you to get used to them. So, wear it at all times except when you are sleeping or taking a bath. If you are a first-time glass wearer who requires high power prescription glasses, then the eye care professionals will ask you to proceed progressively. This means that you will be given a pair of glasses with lower power. When your eyes adjust to that, you will have to buy glasses with actual power. For these people, the entire process will take more than a month. In case you have bifocals, the adjustment period will be longer than usual. Precautions for People Adjusting to brand New GlassesIf you are adjusting to brand new glasses, then you will have to be extra careful while doing certain activities. This is because you see things differently now. The activity list that you need to be cautious with includeDrivingUsing machineryDescending down the stairswalking on broken grounds
How Do Glasses Work?
How Do Glasses Work? Before we get started on 'how do glasses work?', it is important to know the conditions under which we need glasses. We all know that the requirement of glasses arises when our sight isn't clear. But what is the reason behind it? Why you need glasses? Myopia: A condition where you cannot see items at a distance clearly, although your shortsighted vision is clear. Hyperopia: In this eye condition, people have a problem seeing things at a near distance. Their vision is fine when it comes to objects that are placed far away. Astigmatism: This is another common condition that causes blurred vision. This happens because the cornea in the eyes of the person does not have a regular shape.Presbyopia: This happens in aged people who are above the age of 40. Their lenses become harder and do not move easily. How do Glasses Work? Glasses was the 13th century when people started wearing glasses. The first instance of glasses was found in Italy. And whoever it was, we thank him and hope he rests peacefully in his grave! Now that we have mentioned the most common causes for the requirement of glasses let's focus on how do glasses work in improving our vision. Our eyes are organs that help us to see. It happens when light falls on the objects that our eyes behold. This process sends a message to our brain, which lets us see the object. If there is no light, we will not be able to see anything, even with our eyes open. Also, in the real sense of the term, it is not our eyes that see but the brain. The light enters through pupils and reacts with the retina before sending the signal. But if you have a problem viewing things, then you need glasses. Glasses for Different Eyesight Problem Glasses for Myopia (Nearsightedness) As we have discussed, this means that you have a problem seeing the things that are placed far. In such cases, you need convex lenses. Glasses that have positive power are prescribed for people with Myopia. These lenses push the light back at the retina by bending the top and the bottom of the lenses. Glasses for Hyperopia (Farsightedness) These people see things clear that are far away. The moment it is brought near to them, their focus blur. Glasses that these people use have concave lenses. These glasses bend slightly inward so that the light reaches the retina. AstigmatismThe shape of corneas is generally round. People with Astigmatism have a cornea of oval shape. This makes everything blurry to them, irrespective of where they are placed. This condition requires the correction of multiple focal points. Hence, eyeglasses with cylindrical lenses are used for these people. Presbyopia As the retina isn't that flexible in these cases, glasses with bi-focal lenses work the best. These eyeglasses have two distinct viewing areas. With this, you can correct nearsightedness and farsightedness. ConclusionTo know how glasses work, you don't really need a Ph.D. in optical science. The most general idea should be enough to know the basics. And if you are looking for prescription eyeglasses, then we suggest visiting an ophthalmologist for an eye-test.
Blue Light and Screen Time Protect Your Eyes
Have you ever counted on hours that you spend on watching electronic devices or gadgets? Whether it’s work from home or schooling from home; things are majorly going online in this pandemic. Due to high-end possibility of screen time our eyes get exposure of too much blue light. There are various factors that produce blue light apart from gadgets. Many experts also believe that sunlight is the largest source of blue light. Generally, colors like Red, orange, yellow, indigo, violet light, blue and green make sunlight. Though the blue light has a shorter wavelength therefore we do see a white light.Under what circumstances you are exposed to blue light?The other sources of blue light are fluorescent light, CFL bulbs, Flat-screen LED Televisions, computer monitors, smartphones and tablets screen. According to recent studies, it is also believed that children's eyes absorb more blue light than adults. Blue light components are so tiny that they can be found anywhere.What are ill-Effect of blue light on eyes?Blue light usually passes through cornea and lens ultimately reaching retina. This thing can also affect vision and premature eyes. Researchers also feel that overexposure to blue light could lead to retina damage and problems like age-related macular degeneration.If you get an eye strain syndrome then there is high possibility of indication in signs like blurry vision, watery eyes difficulty in focusing on things, irritated eyes and dry eyes, back pain, neck pain and headachesHow prolonged exposure to blue light could increase the chances of macular degeneration?It is a versatile fact that blue light penetrating eye goes all the way to retina. It is believed that light-sensitive cells can cause damage to the retina.What to do in terms of protecting eyes from blue light?1) Decrease in screen time:- If you are in perception that your screen time continues for longer period of time, then decrease it. If not possible then wear prescribed eyeglasses from eye-specialists that cut down the blue rays. Take short breaks and rotate your eyes as a form of exercise.2) Application of filters:- Screen filters are available for all sorts of gadgets. The most essential thing that can be done is the decreasing amount of blue light that comes out from the devices and reaches to the retina of eyes.3) Computer glasses:- The yellow-tinted lenses easily block blue light can ease computer and digital eye strain by enhancing contrast.4) Anti-reflective lenses:- These sorts of lenses are perfect to block blue light from sun and other digital devices.5) Wear UV protected glasses:- While stepping out of home, like our body it is also important to protect eyes. Wearing UV protected glasses can stop harmful elements of blue light.If you are feeling that the problem is major and eyes are hurting too then consult eye care professional to protect your and loved one eye. Like a healthy body, even checkup of eyes is required after two years. The anti-glare or often known as anti-reflective lenses could shield your eye for a longer period of time.
Are Glasses Better Than Contacts?
Protection of eyes is always the first step that you consider in the health regime. Caring for vision and sight will decrease the chances of any kind of eye-related issues in future years to come. A strong defense should be built when it comes to caring for retina, cornea, eyelids and eyelashes. Are glasses better than contacts, this debate is prolonged for years.According to our personal opinion, it is a matter of choice, lifestyle factors and other elements. In order to highlight the best of both and why they are being so famous, here are some noteworthy key points of eyeglasses and contact that will help you to buy better:What are the benefits of glasses?1) In case if you have any kind of infection or problems associated with dry eyes and not able to wear contact lenses, then dry eyes would be of great help.2) When you have worn the glasses you may feel a lesser need of touching your eyes again and again.3) Glasses for a prolonged period of time will help to protect eyes from wind or dust.4) Glasses don’t block the oxygen levels of eyes even when worn for a longer period of time, thus glasses reduce the risk of dry eyes.5) Glasses are cheaper than contacts because at time intervals you don’t need to replace, you can wear them as many times you want.6) In glasses too there is the availability of cute designs or versatile styles.What are the advantages of contact lenses?· If you have in mind to attend any kind of high profile wedding, important meet or function its contact lens that gives you a higher amount of confidence.· During exercise or any activity, the good contact lens doesn’t slip down from the face and doesn’t cause any kind of sweating on the eyes.· According to the needs and occasion, the wearer always gets an option of choosing from various color lenses.· Contacts are boon for people who cannot afford to do the laser surgery for correct vision.·Unlike glasses, in contacts, there are no gaps and thus fits perfectly to eyes thus increases the chances of peripheral vision.· Contacts are the most suitable thing even for the athletes as they can just play on without worrying on it getting broken while playing.At what age contact lens should be worn?As long as all the guidelines like disinfecting and replacing contacts are followed. You should also learn and adapt the right way of wearing contacts.How to determine and bring in the right pair of contacts?You will need to mention your eye-specialist whether you want to wear your contacts on a daily basis or an occasional basis. If there is any specific requirement of colored or contacts that you need to have in favorite contacts. Please mention eye specialists whether you want to switch on for hard contacts or softer contacts according to the longevity of wearing. Whether it is eyeglasses or contacts, the professional eye specialists will first suggest you do eye examinations and according to the need, the right product can be created for eyes.