Sunday, October 31, 2021

what is a cataract | What is the main cause of cataract?

Is it painful to remove cataracts?

What is the main cause of cataract?,Can cataracts be cured?,Is it painful to remove cataracts?,What will happen if cataract is left untreated?,What causes cataract,Cataract surgery,Types of cataract,what are the 3 types of cataracts?,Cataract eye,Cataracts treatment,what is the first sign of cataracts?,Cataract symptoms

What is the main cause of cataract?,Can cataracts be cured?,Is it painful to remove cataracts?,What will happen if cataract is left untreated?,What causes cataract,Cataract surgery,Types of cataract,what are the 3 types of cataracts?,Cataract eye,Cataracts treatment,what is the first sign of cataracts?,Cataract symptoms


What is a cataract?


A cataract develops once the lens in your eye, that is often clear, becomes foggy.

For your eye to ascertain, light-weight passes through a transparent lens. The lens is behind your iris (colored a part of your eye). The lens focuses the sunshine in order that your brain and eye will work along to method data into an image.

When a cataract clouds over the lens, your eye can’t focus light-weight within the same means. This results in bleary vision or other vision loss (trouble seeing). Your vision modification depends on the cataract’s location and size.


Who gets cataracts?


Most people begin obtaining cataracts around age forty. however you most likely won’t notice symptoms till once age sixty. Rarely, babies square measure born with cataracts because of a birth defect.


You’re a lot of seemingly to develop cataracts if you:


⏺️Smoke cigarettes.

⏺️Live in a section with unhealthy pollution.

⏺️Use alcohol heavily.

⏺️Have a case history of cataracts.

⏺️How common square measure cataracts?

⏺️Cataracts square measure common among older individuals. over five hundredth of individuals age eighty and older have had cataracts.


Can you get cataracts in each eyes?


You can get cataracts in each eyes. however one eye could also be worse than the opposite or develop at a later time.


SYMPTOMS AND CAUSES


What causes a cataract?


The lens of your eye is generally water and proteins. As proteins break down over time, they lurk around in your eye. These lingering proteins will build your lens cloudy, thus it’s laborious to ascertain clearly. this can be a typical — tho' unpleasant — a part of aging.

Some things will speed up the formation of cataracts, such as:


⏺️Diabetes.

⏺️Steroids, common medications to treat conditions like arthritis and lupus.

⏺️Phenothiazine medication such as chlorpromazine (Thorazine®), accustomed treat a range of conditions such as schizophrenia and bipolar disorder.

⏺️Eye surgery or eye injuries.

⏺️Radiation treatment to your higher body.

⏺️Spending heaps of your time within the sun while not eye protection, like shades.


What square measure the symptoms of a cataract?


⏺️Cataracts square measure a typical a part of the eye’s aging method. Eventually, they will cause:

⏺️Vision that’s cloudy, blurry, foggy or gauzy.

⏺️Sensitivity to bright daylight, lamps or headlights.

⏺️Glare (seeing a halo around lights), particularly once you drive in the dead of night with oncoming headlights.

⏺️Prescription changes in glasses, together with sudden nearsightedness.

⏺️Double vision.

⏺️Need for brighter light-weight to browse.

⏺️Difficulty seeing in the dead of night (poor night vision).

⏺️Changes within the means you see color.


Are cataracts painful?


Cataracts don’t typically hurt. however they will cause discomfort by creating your eyes a lot of sensitive to light-weight.


DIAGNOSIS AND TESTS


How may be a cataract diagnosed?


If you have got cataract symptoms, see an eye doctor (ophthalmologist) for a whole test. The doctor can got to dilate your pupil to ascertain within your eye. throughout this check, special eye drops widen your pupil (the black a part of the eye). once the pupil is wide open, your doctor checks the health of your eye. Your doctor will see if you have got cataracts or different issues and determine what quantity of your vision is blocked.


MANAGEMENT AND TREATMENT


How may be a cataract treated?


If your cataract symptoms square measure delicate, you would possibly simply would like a replacement prescription for glasses or contacts. Cataracts typically worsen over time, though. Eventually, your doctor can seemingly advocate surgery to get rid of the cataract.


At what stage ought to cataracts be removed?


Most people wait till a cataract causes enough vision loss to be a haul, like creating it laborious to browse or drive. generally individuals would like cataract surgery to ascertain and treat different eye conditions, like age-related changes within the membrane (tissue at the rear of the eye) or diabetic retinopathy.

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