Cataracts are formed when proteins in the lens clump together because they cloud the eye’s natural lens, which leads to blurred vision. There are various factors that can develop this condition, such as continuous exposure to UV rays, which can damage the eye’s lens proteins, potentially leading to the development of cataracts over time. Before knowing the use of sunglasses as a potential defence against cataract formation, it is important to remember that cataracts are also an age-dependent condition.
Disclosure of UV radiation is the main risk aspect for cataract conditions. It can lead to the accumulation of oxidative damage in the eye’s lens proteins, which increases cataract formation. This risk increases with age because ageing is the primary reason for cataracts, and cumulative exposure to UV radiation over time exacerbates age-related changes in the lens. It makes cataracts more likely to develop as one gets older. It is essential to protect the eyes from UV radiation through measures such as wearing sunglasses to reduce the risk of cataracts.
Sunglasses with UV protection can be helpful in shielding your eyes from harmful ultraviolet rays, which prevents damage to the eye’s lens proteins. Thus, sunglasses reduce UV exposure and can also help to slow down the development of cataracts by promoting long-term eye health.
Cataracts can only be effectively fixed through surgery, as they remove the cloudy natural lens and replace it with an artificial one. For this, you can visit the best eye care clinic to get the best eye treatment for reducing cataract conditions. However, wearing sunglasses with UV protection is important to prevent further damage to the eyes and to reduce the risk of cataract development. It is necessary to wear sunglasses even during brief periods of sun exposure because cumulative UV exposure over time can contribute to cataract conditions.
To effectively prevent UV damage and reduce the risk of cataracts, you can choose sunglasses based on various key factors. For example, you must choose 100% UVA and UVB protection sunglasses and ideally have UV400 protection to block out both types of harmful ultraviolet rays. Polarised lenses reduce glare and are beneficial for outdoor activities. Adequate lens or wraparound styles offer better coverage, which helps to shield the eyes from UV radiation coming from various angles. You must buy lenses that are made from materials like polycarbonate or Trivex because they are more impact-resistant and durable.
Before purchasing the sunglasses, it is important to check what category tint your sunglasses. Those that fall in Category 0 are light lenses; those in Category 4 are very dark for intense sunlight. Category 4 is not legal for driving. Thus, you can discuss this with your local dispensing optician and optometrist if you have any questions. As tints on your windscreen may have an additive effect on how much light is coming to your eyes, that will also need to be considered. It is important to note that if UV protection is available, then tint is a personal choice, as darker lenses do not mean better protection.
Chopra Nethralaya is the best eye care clinic that provides much-needed eyecare facilities at pocket-friendly prices under one roof. We offer various types of facilities such as toric vision, anti-VEGF injections, Mivs surgery, squint management, glaucoma management, cataract surgery, multifocal, ocular trauma, and many more. We also provide advanced technology, which offers modernised and improved treatment with better results. We also provide highly skilled professionals and staff with a wide range of experience in the number of treatments they perform for the best outcomes.