Cataracts are a frequent issue as we age which at times surprise doctors and patients in people in their 20’s, 30’s, and 40’s. Also in young adults cataracts may develop from diabetes, eye injury, hereditary conditions, inflammation, medication exposure, radiation, and any other which affect the natural lens. Also as blurred vision is present in other eye conditions a full exam is a must.
Identifying early cataracts which in turn help patients to notice changes before they affect driving, reading, computer use, study, or in day to day independence. This guide goes over the main cataract causes, warning signs to look for, diagnostic tests available and treatment options which include when cataract surgery may be presented as a choice.
What Is a Cataract?
A cataract is developing in the eye’s natural lens. The lens which is behind the colored iris and which focuses light on the retina has in its structure changing proteins which in turn clump together that which does not allow light to pass as it should causing hazy, faded, or distorted vision. Cataracts may affect one or both eyes, but they do not transfer from one eye to the other.
Although it is still the most common cause, in cataracts in young adults we recognize medical terms for cataracts. A small opacity may cause little in the way of symptoms, that which is dense or centered may affect vision sooner.
Can Young Adults Develop Cataracts?
Yes. Cataracts in young adults are a rare occurrence as compared to age related cataracts, but they may present at any age. Some people are born with or inherit lens changes which present later. Also cataracts may develop after trauma, illness, inflammation, exposure to radiation, prior eye surgery, or the use of certain medications for a long time.
Recognizing cataracts in young adults at an early stage may prevent prolonged visual difficulty. The term early cataracts is a catch all which doesn’t describe one specific disease. The ophthalmologist will review medicines, family history, past injuries, occupation, and other eye conditions which may be related as a related issue also requires attention.
Common Causes of Cataracts in Young Adults
In many cases which lead to cataracts in young adults, we have multiple causes at play and at times more than one issue will be present. Also at times no single cause is determined.
Diabetes
Diabetes is known to be a risk factor for cataract. High blood glucose levels over a long term may affect the lens and cause cataract at an earlier age or more quickly. Also fluctuating glucose levels report temporary changes in focus or spectacle power which in turn may cause blurred vision which may not always be a sign of cataract.
A close look at the issue helps to tell apart lens clouding from diabetic retinal disease and other health issues. Blood sugar stability is key to eye health and also plays a role in the planning of required operations. The National Eye Institute and MedlinePlus report that diabetes is among the primary cataract causes.
Eye Injury
Blunt force trauma, puncture wounds, chemical burns, or any other major accident may cause damage to the lens. A traumatic cataract may present right after the incident or may develop years down the road which makes previous injury a very important cataract causes in what we consider young and healthy adults.
In cataracts in young adults it is important to report past sports injuries, road accidents, work related incidents, or childhood trauma. Also the doctor may have to look at the cornea, iris, lens support, eye pressure, retina, and optic nerve before determining which treatment to use.
Steroid Medicines
Long term or repeated use of steroids can cause cataracts. They present as tablets, injections, inhalers, skin creams, or eye drops for inflammatory, allergic, autoimmune, and respiratory issues. Risk is a function of dose, duration, route and also individual health.
Steroid related lens changes do happen in people that are otherwise healthy. Steroid eye drops should not be used without medical supervision as they also may increase eye pressure or cause certain infections to worsen. Long term users may require regular eye exams.
Eye Inflammation and Previous Surgery
Uveitis and other types of eye inflammation which may present for a long time can damage the lens. Also present and the steroids which we use to control it may play a role. Previous eye surgery is also a recognized cataract causes.
When inflammation presents it is to be managed first before lens surgery. Care may also be coordinated with another physician when systemic inflammation is present.
Family History and Congenital Factors
Some people are born with a tendency to get cataracts at an early age. A congenital opacity may for years stay small and some genetic or metabolic disorders cause changes in the lens at an early age.
A family history is a useful guide but does not mean that each relative will develop cataracts at a young age. In cataracts in young adults which have cataracts in both eyes for no clear reason, it may be best to do a more in depth medical work up.
Radiation, UV Exposure and Smoking
Radiation, long term unprotected UV exposure, and smoking are known cataract causes which in turn may play a role in bringing forward lens damage.
| Possible factor | How it may affect the lens | What to discuss with the doctor |
| Diabetes | Metabolic changes may accelerate lens clouding | Glucose control, retinal screening, and changing spectacle power |
| Eye injury | Trauma may directly damage the lens | Type and date of injury and any associated eye damage |
| Steroid exposure | Prolonged or repeated use may increase risk | Medicine, route, dose, duration, and prescribing doctor |
| Uveitis or eye surgery | Inflammation or previous procedures may affect clarity | Current disease activity, drops, and treatment history |
| Family or congenital factors | Inherited lens changes can appear earlier | Similar problems in relatives and childhood eye history |
| Radiation, UV exposure, or smoking | Exposure may contribute to lens damage | Treatment, occupation, sun protection, and smoking history |
Symptoms of Early Cataracts
In cataracts in young adults usually present with painless and progressive symptoms. What may happen is blurred or cloudy vision, glare from sun or auto headlights, halos around lights, reduced color intensity which in turn causes colors to appear washed out, difficulty with low light conditions, double vision in one eye, and frequent changes in glasses or contact lens prescription.
Many early cataracts report they have trouble night time driving, reading fine print, working under bright lights. The affected eye may do its best to compensate which in turn delays diagnosis.
These symptoms do not characterize cataracts at all. Sudden blurring of vision, flashes, many new floaters, severe pain, marked redness, or a curtain like shadow may indicate a different and at times acute problem. In Cataracts in young adults usually progress slowly so sudden symptoms should be evaluated right away.
How Are Cataracts Diagnosed?
An ophthalmologist reports on cases of cataracts in young adults via a full scale eye exam. Testing may include visual acuity, refraction, slit lamp exam, eye pressure measurement, pupil dilation, and study of the retina and optic nerve. Dilation of the pupils is a key part of cataract evaluation.
The doctor will go over diabetes, medications, injuries, inflammation, radiation, and family history. Also at times we may order other tests when a different condition is present.
Treatment Options
Treatment is based on visual function as opposed to age. In cataracts in young adults with mild cataracts we may see an initial trial of a new spectacle correction, brighter task lighting, glare reduction, or practical changes in work and driving. They may provide temporary relief which is great for some but do not remove the opacity.
There is at present no proven eye drop, supplement, exercise, or home remedy which will reverse a diagnosed cataract. Cataract surgery of the natural lens is the only treatment which does put the issue to rest. That said we do not at all times go straight to the operating room as soon as early cataracts are reported. That is a decision which is based on symptoms, lifestyle, health of the eye, and what one may expect out of the surgery.
When Is Cataract Surgery Recommended?
An ophthalmologist will bring up the topic of cataract surgery when glare, blurred vision, poor contrast, or night vision issues are affecting important activities. In a young person that may include driving, computer work, study, fine detail work, sports, or care giving. Also per the National Eye Institute report which we may note surgery is recommended for vision lost due to cataracts which impacts daily activities.
During cataract surgery the cloudy lens is removed and we put in an artificial intraocular lens or IOL. Preop measurements guide IOL choice based on eye health and visual needs.
People with cataracts in young adults who have been diagnosed with cataracts may live with the implanted lens for many years, thus care should pay close attention to that. Near vision issues, astigmatism, retinal and corneal health and the issue of whether or not to wear glasses also should be put into that discussion.
| Stage of care | What may happen | Main consideration |
| Observation | Periodic examinations and symptom monitoring | Suitable when vision remains useful and the opacity is stable |
| Visual support | Updated glasses, better lighting, and glare reduction | May help function but does not remove the cataract |
| Preoperative assessment | Eye measurements, retinal review, and IOL discussion | Other eye conditions may influence the expected result |
| Surgery | Cloudy lens is replaced with an IOL | Benefits, risks, lens choices, and recovery should be explained |
| Follow-up | Prescribed drops and scheduled reviews | New pain, redness, flashes, floaters, or vision loss need attention |
Recovery and Expectations
Recovery from the procedure varies by which eye is affected and related health issues. Postop medicines given out and info on how to protect the eye. Signs of visual loss, severe persistent pain, marked redness, flashes, or an increase in floaters which are new, require you to get in touch with your ophthalmic team immediately.
Vision does improve as a rule with the progress of healing, also it does depend on the cornea, retina, and optic nerve. At times glasses may still be required and full spectacle independence is not a given.
Can Early Cataracts Be Prevented?
Not at every turn are cataracts preventable but what we can do is reduce our risk. UV protective sunglasses, proper safety wear, smoking cessation, management of diabetes, and medical supervision of steroid use support in the long term health of the eye. These measures don’t reverse early cataracts but they do address the known cataract causes.
At early stages the ophthalmologist is able to document progression and plan treatment accordingly.
When Should You Visit ASG Eye Care?
Schedule an eye exam when you have blurred vision, glare, halos, poor night vision, faded colors, or if you are changing your glasses often. Also get an exam after an eye injury or while on long term steroid use.
At ASG Eye Care our ophthalmologists will determine that which of the cataracts in young adults is the cause of their symptoms, will go over what may have cataract causes and will talk to you about options which may include close monitoring, updating of glasses, medical care coordination, or cataract surgery as it pertains to the individual eye. We will tailor the management of cataracts in young adults to what we find in the exam.
Conclusion
A younger age diagnosis is out of the question but we do see it managed with accurate assessment and individualized care. Cataracts in young adults may be a result of diabetes, injury, use of steroids, inflammation, family history, radiation, and other causes. We pay as much attention to context as we do to identifying the disease process.
Monitoring is adequate while vision is still stable. When symptoms affect work, driving, study, or independence, cataract surgery is an option after a full evaluation. In cataracts in young adults is important. Persistent glare, cloudy vision, or repeated prescription changes should be looked into rather than written off as regular eye strain.
Frequently Asked Questions
1. Are cataracts normal in your twenties or thirties?
They may not be as common as age related cataracts but cataracts in young adults do occur. Diabetes, trauma, steroids, inflammation, inheritance, radiation, and prior eye surgery are cataract causes. An exam is the way to diagnose and determine what may have brought about the cataract.
2. What are the first signs?
Early cataracts present with mild blurring, glare, halos, faded colors, difficulty seeing at night, or frequent changes in glasses. Early cataracts may also present without any symptoms and are sometimes detected at a routine exam.
3. Can screen time cause cataracts?
Routine screen use has not been proven to cause cataracts. It does play a role in digital eye strain, dryness, headache, and focusing discomfort. Persistent blurred vision should be checked.
4. Can cataracts progress quickly in younger people?
Progression is variable. cataracts in young adults may stay mild for years while others which are related to trauma, diabetes, inflammation, or steroid use progress much faster. Follow up is key to note changes.
5. Can a cataract be treated without surgery?
New improved glasses, better lighting at home and anti-glare lenses may help in the early cataracts development. They do not however remove the clouding of the lens. When the cataract interferes greatly with daily life, cataract surgery remains the routine solution.
6. Is surgery safe for a young adult?
Cataract surgery which is very common, but as with all operations there are risks. We look at IOL choice, eye health, near vision needs, and related disease.
7. Can steroid eye drops cause cataracts?
Prolong term use of steroids may cause cataracts and also increase intraocular pressure. Steroids should be used as per prescription and under close follow up. Do not begin or stop using prescribed steroids based on online research.
8. Do cataracts return after surgery?
Removed are natural lenses which do not grow back. The capsule which is behind the IOL may at a later time become cloudy which is a condition of posterior capsule opacification also known as a secondary cataract. It is usually treated with a laser procedure.
