Does cataract surgery come with any side effects?

Even in the hands of a highly trained, experienced, and gifted physician, cataract surgery has possible risks and problems. Knowing what to expect following cataract surgery helps you avoid issues and notify your doctor if something goes wrong.

Before the operation, we will go over the surgical risks and side effects with you, as well as answer all your concerns. After your treatment, he will closely monitor your eyes’ healing for any issues.


Blurred vision is a typical side effect of cataract surgery. Fortunately, the haziness is generally just transitory and fades with time. If you have recurrent blurriness, you should consult your doctor. learn more about cataract complications at


Patients with light-colored eyes may have increased sensitivity to light after cataract surgery. Usually, this is only temporary and may be avoided by wearing sunglasses on sunny days. Light sensitivity that lasts longer than a few days may suggest an illness or inflammation.

Capsule Opacification

Around 30% of cataract surgery individuals develop posterior capsular opacification (secondary cataract). This happens when the membrane that used to hold your normal lens now holds your intraocular lens implant. Similar to primary cataracts, it can produce foggy or blurred vision.

Secondary cataracts can be corrected with simple laser surgery in the clinic. A YAG laser eliminates the damaged capsule portion, allowing light to enter the lens and reach the retina.

The YAG laser therapy usually improves vision within one to two days.

Irritation or Inflammation

After cataract surgery, some people have ocular inflammation or discomfort. Irritation that persists may necessitate treatment. Dr. Mark Mandel administers various eye drops to help prevent inflammation and infection following cataract surgery.

Cataract surgery is a common and safe technique that improves vision. Serious problems are rare among the 4 million cataract surgeries performed annually in the US.

While everyone’s recovery process is unique, there are several typical difficulties that arise during the healing process of the eyes.

Here are 10 common post-cataract surgery issues, their causes, and solutions.

Hazy vision

Some patients report blurred or hazy vision for days or weeks after cataract surgery. This is usually caused by natural eye swelling after surgery.

Larger, denser, or harder cataracts are more prone to inflammation. Initially, some patients may feel like they’re in a steam chamber.

What aids

Anti-inflammatory eye drops recommended by your ophthalmologist will assist. The swelling should go down and your vision should improve within a week. Patients with corneal illness, such as Fuchs dystrophy, may take up to a month to recover. learn more about corneal illness by clicking here

When to see a doctor

If the blurriness persists for a week, see an ophthalmologist. Other reasons of persistent fuzzy vision include residual refractive error, dry eye, or posterior capsule opacity (PCO).


Almost all individuals suffer some dryness after cataract surgery. When your surgeon makes the incisions to reach your lens, a few nerves on the surface of your eye are damaged. The feedback loop tells your eye to generate lubricating tears. The nerves usually repair in three months, but until then, your eye may not feel dry, and tear output may drop. If you already have dry eyes before the surgery, you may get even drier. Dry eye can cause pain, sensitivity to light, and/or blurred vision.

What aids

Artificial tears without preservatives can treat mild dry eyes. Wait 5 minutes after applying prescription drops before using tears to avoid diluting the medication.

When to see a doctor

If OTC tears don’t work, talk to your ophthalmologist about additional options.

Discomfort/sense of something in the eye

After surgery, many patients complain of sand in their eyes or itchy eyes. The little incision in your eye is causing this feeling, which should go away in a week or so. It might continue up to three months if you have dry eyes. During cataract surgery, some individuals require an eye stitch. You shouldn’t mind, but sometimes sutures need to be removed following surgery.

Postcapsular opacity (PCO)

PCO, a somewhat common problem that can arise weeks, months, or even years following cataract surgery, can cause impaired vision. Lens capsule haze or wrinkles, causing eyesight blurring. PCO is caused by cells adhering to the membrane over time.

What aids

A YAG laser capsulotomy can cure this issue quickly and safely. An aperture in the clouded capsule will enable light to flow through for clear eyesight. An incision is not required.

Unwanted glare, halos, and other

After cataract surgery, many individuals encounter unexpected visual images (dyphotopsia). Positive dysphotopsia causes glare, halos, and light streaks. They are most common at night or in low light, particularly with multifocal lenses. These consequences are more obvious between first and second eye surgeries. Positive dysphotopsia is caused by residual refractive error, which may be corrected using glasses. Sometimes PCO is the problem, and YAG laser therapy can help.

What aids

If none of these issues exist yet glare and halos continue, your ophthalmologist may prescribe night drops to assist eliminate unpleasant visuals.

After surgery, some patients experience an arc of light or a crescent-shaped shadow. Negative dysphotopsia affects about 15% of patients. Doctors are unsure about the cause. Dysphotopsia often resolves on its own after a few months.

When to see a doctor

If dysphotopsia persists after 3-4 months, your ophthalmologist will recommend therapy.


Due to eye dryness, some light sensitivity is predicted after cataract removal. If your eyes squint or shut when exposed to light, it might be an indication of iritis or eye inflammation.

What aids

An ophthalmologist’s steroid drop can assist. Wear sunglasses for a few months until your iritis clears up. It usually occurs as you taper down your anti-inflammatory medications.

When to see a doctor

Dry eyes and blepharitis can induce light sensitivity. Other factors may need to be addressed. Light sensitivity might indicate illness. Call your ophthalmologist if you see this.

Nauseous or Confused

Nausea is a common side effect of IV anesthetic used for sedation. Post-operative nausea is common for a day or two.

What aids

Drinking lots of water and having a meal when you get home should help.

When to see a doctor

Ocular hypertension (high eye pressure) might make you feel nauseous. Special surgical gels can temporarily elevate ocular pressure. Glaucoma patients may have increased ocular pressure. A doctor should evaluate your ocular pressure the day following cataract surgery and treat you if necessary.

Eyes swollen

Post-operative redness or bloodshotness is frequent. It is usually caused by inflammation or a subconjunctival hemorrhage (broken blood vessel). While this may appear frightening, it is normally harmless and cures on its own. It occurs more commonly after laser cataract surgery, which uses suction on the eye. Blood reabsorption takes two to three weeks before the area totally disappears.

When to see a doctor

See your ophthalmologist if your eye redness is accompanied by discomfort, light sensitivity, or changes in vision.

Posted by admin in cataracts, Eye Surgery

Top 5 countries that are battling with cataracts

A cataract is an ailment that is common in the world. This ailment is regarded as the most common eye problem in the world. In fact, in some parts of the world, there are no other eye challenges other than cataracts. Even though people are doing cataract eye surgery, this issue increases every day.

Do you know that some countries have been battling cataracts for the past two decades? And the case is not as if they were looking at it as though it will go by itself. Some of these countries have the highest number of people that have undergone cataract surgery. Cataract surgery is the only remedy, and cataracts kept increasing every day despite the surgery.

cataract surgery melbourne happens frequently. A week cannot pass without a case of cataract surgery in Sydney. Upon all this fact, cataract is also increasing in Sydney daily. The aim of writing this article is to educate people about cataracts. This write-up is vital information for the would-be ophthalmologist. Once they have the records of what is going on in the world concerning cataracts, they will sit up and concentrate on doing perfect cataract surgery for people they come across.

Furthermore, this information will also help each country focus on how to reduce this ailment among their people. Some countries need more eye clinics and more funds for the facilities required for the clinic. One of the countries listed here also has a high poverty rate, and the government is not actively attending to things that pertain to people’s health. But before we move further, let us briefly look into the meaning of this ailment.

What is a cataract?

A cataract is a robust and cloudy area that forms in the eye’s lens. This ailment usually starts when proteins in the eye form clumps that prevent the lens from sending clear images to the retina. The work of the retina is to change the light that comes from the lens into signals. The retina sends signals to the optic nerve, which transfers them to the brain. This ailment develops gradually, and it will later affect one’s eye. And if the cataract has not been treated early, one might end up having it in both eyes. Then, the only way out is to go for cataract surgery.

Cataract surgery eliminates the lens of an eye that is affected and replaces it with an artificial lens. When the lens becomes faulty and the vision is affected, then cataract surgery comes into the picture. Meanwhile, cataract surgery is the only way to remove this ailment. If you notice that your vision has been doing unnatural as a result of a cataract, then you need to visit an ophthalmologist for cataract surgery.

Having known the meaning of the word “cataract” and every other fact that surrounds it, let us move to the details of the countries battling this eye ailment.

Below are the top 5 countries that are seriously battling with cataracts;

  1. Portugal: I was amazed when the research that I did showed that Portugal is the first country in the world battling cataracts. I began to ask myself why they are not doing cataract surgery to eradicate it? I found out that they are doing cataract surgery in Portugal almost every day. But the ailment kept on growing among the citizens daily. In fact, research proves that this country is the first country in the world to battle this ailment. A cataract is common among both old and young in Portugal.
  1. India: India is the second country with the highest number of people suffering from cataracts. I can say the high poverty rate contributed to the increase of this ailment in India. People don’t have enough money to go for cataract surgery in India. The government also failed in playing its roles. There are minor eye clinics in India.

Furthermore, another thing contributing to the increase of this ailment is that adults are fond of smoking in India. Remember, smoking is one of the causes of cataracts. People are advised to quit smoking if they want to reduce the rate of cataracts among them. Smokers are liable to get this ailment. learn more about the effects of smoking on cataract at

  1. China: China is also battling with this ailment. It was sometimes recorded that China and India together account for forty-nine per cent of the world’s total burden of blindness and vision impairment. Remember, China’s population carries a significant portion of the world. Countless individuals in China are facing this eye problem. With much proves and confidence, I can boldly tell you that this country is blessed with the tools and other facilities they need to eradicate cataracts. Of course, I believe they are working on reducing the rate of cataracts in their country.
  1. United States of America: This ailment is shared among half white Americans. The risk of this eye problem increases with each decade of life, starting from forty. Most people in the US battling this ailment are from age forty and above. The US has the highest number of adults suffering from cataracts. Cataract surgery is also done almost every day in the US. In fact, people travel from another part of the world to the US to do cataract surgery because of their facilities and have competent eye doctors. I don’t know why this issue kept on increasing among them. learn more about catracts in USA by clicking here
  1. Australia: Australia is also battling cataracts. For instance, Sydney alone has nothing less than 20% of people suffering from one eye problem or the other in Australia. Can you imagine that? In that Sydney alone, there are countless eye specialists that are experienced and competent. I think people need to rise and visit the eye clinic for examination.


This write-up aims at educating the would-be ophthalmologist to know what they are about to do. The world needs more eye specialists to help her come out of this ailment. The situation is getting worse every day.

Posted by admin in cataracts, Eye Surgery