When Should Cataracts Be Removed?

Aug 4, 2026Medical Eye Clinic Blog0 comments

A common question many patients ask after being diagnosed with cataracts is when should cataracts be removed.

The answer isn’t based on how advanced the cataract looks, but on how much it is affecting your vision and quality of life. Modern cataract surgery is highly effective, and many people choose to have treatment once everyday activities such as driving, reading or watching television become difficult.

At The Medical Eye Clinic, our consultant ophthalmologists assess your individual needs and recommend the right time for cataract surgery based on your vision, lifestyle and overall eye health.

What Are Cataracts?

A cataract develops when the eye’s natural lens gradually becomes cloudy. As the lens loses its clarity, less light reaches the retina, causing vision to become blurred or dull.

Cataracts usually develop slowly over time and are a normal part of the ageing process, although they can also occur due to injury, certain medical conditions or long-term steroid use.

When Should Cataracts Be Removed?

There is no set point at which cataracts must be removed. Instead, surgery is usually recommended when your cataracts begin to interfere with your daily life.

You may benefit from cataract surgery if you are experiencing:

  • Blurred or cloudy vision
  • Difficulty driving, particularly at night
  • Increased sensitivity to bright lights or glare
  • Colours appearing faded or yellow
  • Difficulty reading despite updated glasses
  • Frequent changes in your prescription
  • Double vision in one eye

If these symptoms are preventing you from carrying out everyday tasks comfortably or safely, it may be time to consider treatment.

Do You Need to Wait Until Cataracts Are “Ripe”?

Many people have heard that cataracts need to become “ripe” before they can be removed.

This was true many years ago, but advances in modern cataract surgery mean this is no longer the case.

Today, cataracts can often be removed before they become severely advanced, allowing patients to maintain a better quality of life and making surgery no more difficult than waiting until vision deteriorates further.

How Do Cataracts Affect Everyday Life?

Although cataracts develop gradually, they can have a significant impact on routine activities.

Many patients notice increasing difficulty with:

  • Driving safely, especially after dark
  • Reading books or newspapers
  • Watching television
  • Recognising faces
  • Using computers or mobile devices
  • Enjoying hobbies such as sewing or gardening

If you find yourself avoiding these activities because of your eyesight, it’s worth arranging an assessment with a specialist ophthalmologist.

Can Glasses Treat Cataracts?

In the early stages, updating your glasses prescription may temporarily improve your vision.

However, glasses cannot remove a cataract or stop it progressing. The only effective treatment is surgery to replace the cloudy natural lens with a clear artificial intraocular lens (IOL).

Is Cataract Surgery Safe?

Cataract surgery is one of the most commonly performed eye operations and has an excellent safety record when carried out by experienced surgeons.

The procedure usually takes 20 to 30 minutes and is performed using local anaesthetic eye drops, allowing most patients to return home the same day.

Many people notice clearer vision within a few days, with continued improvement as the eye heals.

Are There Benefits to Having Cataracts Removed Earlier?

Choosing surgery before cataracts become too advanced can offer several advantages.

These may include:

  • Improved vision sooner
  • Easier driving and reading
  • Better colour perception
  • Reduced glare from headlights
  • Greater independence
  • Improved quality of life

Your consultant will discuss whether surgery is appropriate based on your individual circumstances rather than simply the appearance of the cataract.

What Happens During Your Cataract Assessment?

During your consultation, your ophthalmologist will:

  • Examine the health of your eyes
  • Assess how much the cataracts are affecting your vision
  • Discuss your symptoms and lifestyle
  • Explain the benefits and risks of surgery
  • Recommend the most suitable treatment plan

This personalised approach ensures that treatment is carried out at the right time for you.

Why Choose The Medical Eye Clinic?

At The Medical Eye Clinic in Exeter, our experienced consultant ophthalmologists provide expert cataract assessment, diagnosis and treatment using advanced surgical techniques and personalised care.

We’ll explain your options clearly, answer your questions and support you throughout your treatment journey, from your initial consultation through to your recovery.

Arrange a Cataract Consultation

If cataracts are affecting your everyday life, don’t feel you have to wait until your vision becomes significantly worse.

Contact The Medical Eye Clinic today to arrange a consultation with one of our consultant ophthalmologists and find out whether cataract surgery is right for you.

Frequently Asked Questions

When should cataracts be removed?

Cataracts are usually removed when they begin to affect your daily activities, such as driving, reading or recognising faces. Your ophthalmologist will assess your symptoms and recommend the right time for surgery.

Do cataracts have to become severe before surgery?

No. Modern cataract surgery can be performed before cataracts become advanced. Many people choose treatment once their vision starts to impact their quality of life.

Can cataracts be treated without surgery?

Although stronger glasses may help in the early stages, surgery is the only treatment that removes a cataract and restores clearer vision.

Is cataract surgery a day-case procedure?

Yes. Most cataract surgery is performed as a day-case procedure, allowing patients to return home the same day.