Understanding the 3 Different Types of Cataracts
age 40+, the amazing fact is 24.4 million adults and elderly people can grow cataracts. the number increases to half the u.s. population by age 75.developing cataracts is a common aspect of ageing, but eye damage as a side effect of performing surgery can also worsen the disease. If you have distorted, hazy, or less vivid vision, you can call your doctor and read the article below on the three main forms of cataracts, triggers, diagnosis, and treatment.cataracts of the eye are a clouding of the glass.it is the result of the natural ageing process which results from a fluid build-up on the surface of the eyes. the development of cataracts is gradual and may not immediately be perceptible.the good thing is that cataracts are observable as part of a regular eye check.the far better news is that surgery will fix your vision and allow you to see all the stuff that you want again.cataract signs can differ depending on the type of cataract you have. generally, whether you have or are developing a cataract you may experience a difference of vision. here are some more typical symptoms: distorted visiondouble visionseeing halos changes in night vision and distance perceptionsensitivity to sunline causes your vision to decreasedifficulty to discern colorsdifficulty readingthere are three pathologies.it starts at the eye nucleus (central zone).nuclear sclerotic cataract develops steadily, frequently progressing through the years. it starts with a progressive hardening and yellowing of the nucleus of the eye that extends to other layers of the body as it progresses. an fascinating thing about this form of cataract is as it progresses it causes second sight.second sight provides a transient increase in (near-range) close-up vision.however this vision change is not lasting as nuclear sclerotic cataract progresses, the vision can get worse.cortical cataractsif you have diabetes, you are at greater risk of having this form of cataracts.cortical cataracts begins the reversal of the nuclear sclerotic cataracts.it begins at the most visible layer of the skin. as it develops it produces spokes that connect to the nucleus from the outside of the eye. the signs of this cataract include blurred vision, light problems and improvements in both brightness and depth perception.posterior subcapsular cataractsif you have diabetes or severe myopia you are at an elevated risk of cataracts of this kind.individuals who use drugs, whether recreational or as part of medical care, are now at greater risk. you can soon experience improvements in your night vision and eventual subcapsular cataracts.with this cataract, you will also find more trouble reading.this cataract grows gradually, usually in months not years.if you suspect you have cataracts, visit an eye doctor for an exam and find out for sure.how cataracts develop: knowing how the eye functionsit’s widely agreed that cataracts are a natural part of the ageing process.however, there are other risk factors associated with an improvement in the incidence of cataracts.these risk factors fall into 3 categories: habits that you can change to minimize your risk, use of medication, and causes beyond your control.behaviors that can be changed to reduce the risk of cataractultraviolet sun diabeteshypertensionobesitysmokingsignificant alcohol consumptionrisks associativethat light reaches the retina in the eye.even the retina changes the eyes focus.the retina then transforms what you see into neuronal signals and passes them to the nerve of the optic.this mechanism produces your vision. the eye lens is made of protein and water.the dynamic interaction between the protein and water makes you see and glow in light.when we mature, the proteins accumulate and change positions producing blurry vision and cataracts.cataract preventionthere are many strategies to minimize the chance of having or reducing the duration before you acquire cataracts.consume a diet rich in antioxidantsit seems there is evidence that show that a diet high in antioxidants may help avoid the development of cataracts.data from the 2nd national.this finding is confirmed by the nurses’ health report. vitamin e intake still tends to be beneficial in cataract development.this evidence is also emerging, and there is some concern that certain vitamins do not prevent cataracts.Before beginning some treatment the safest course of action is to consult with your primary practitioner.too many of the vitamins may be toxic.wear sunglassesexposure to ultraviolet light can increase the risk of cataract growth.your first line of protection is to use sunglasses frequently to avoid such dangerous rays.modifications in diet and ways to decrease the chance of getting cataracts are correlated with modifiable lifestyle habits. If you are overweight, weight loss will boost your diabetes or hypertension (whether you have it). all of these are risk factors for developing asthma, obesity, diabetes and hypertension.if you smoke, you can stop.only drink alcohol with moderation, too.these tiny improvements will greatly boost your physical wellbeing and your eye health.cataract treatmentif you start feeling the cataract signs the first course of action is an consultation with the eye doctor.they could decide whether or not you are developing cataracts.they will also help you by providing clearer lenses, bifocals, and other visual aids to strengthen your vision now.If you have them, an eye doctor will monitor the development of the cataracts too.they will also help you with the operation you need to fix your sights until your eyesight improves to that level. while cataracts can be a normal part of ageing, with treatment it can be quickly rectified.cataract surgery surgerysurgery for cataracts includes removing the blurred lens and replacing it with a transparent plastic intraocular lens (iol).there are other lens repair options that can be discussed here.cataract surgery is ambulatory microsurgery.the procedure takes just a few seconds, and no stitches are needed for most.patients return home after the operation and continue daily practices within a few days. the outcome of the procedure is a eye free of cloudiness and an increase in the vision.eyewear after cataract surgery you’ll need reading lessons after cataract surgery.that is because you want iols the correct presbyopia.you will also require advanced lenses to correct minor residual refractive errors as well as presbyopia.caring is just as vital for the eyes following cataract surgery as taking care of them before surgery is required.speak to the eye doctor about the effects of anti-reflective coating and photochromic lenses that can protect your new sight.cataract care is straightforward regardless of your cataracts cause or form.Next, call the eye doctor to determine your specific condition.With various medications or cataract surgery, the eye specialist will improve your vision. are you trying to improve your vision?although there are 3 different kinds of cataracts the easiest way to assess a plan of action is to see an eye doctor.we were established in 1952 and became the regional eye center for knoxville, tn. apart from cataract, we treat several different eye disorders.that include glaucoma, floats and flashers, blepharitis, dry eyes, retinopathy with diabetes and macular degeneration.your vision is significant, trust it to none other than a expert in the area.